DeCS 
    2008 - March 17, 2008 version
    
       
        |  Alphabetic 
          Index of Descriptors   
           
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        |  | 
 | T Antigens use Antigens, Viral, Tumor | 
| T Cell Factor 1 use T Cell Transcription Factor 1 | 
| T Cell Transcription Factor 1 | 
| T RNA Methyltransferases use tRNA Methyltransferases | 
| T Virus use Reticuloendotheliosis virus | 
| T'ai Chi use Tai Ji | 
| T-2 Toxin | 
| T-ALL use Leukemia-Lymphoma, Adult T-Cell | 
| T-Box Domain Proteins | 
| T-Cell Activation Antigen use Antigens, CD27 | 
| T-Cell Antigen Receptor Specificity | 
| T-Cell Antigen Receptor alpha-Chain Gene Rearrangement use Gene Rearrangement, alpha-Chain T-Cell Antigen Receptor | 
| T-Cell Antigen Receptor beta-Chain Gene Rearrangement use Gene Rearrangement, beta-Chain T-Cell Antigen Receptor | 
| T-Cell Antigen Receptor delta-Chain Gene Rearrangement use Gene Rearrangement, delta-Chain T-Cell Antigen Receptor | 
| T-Cell Antigen Receptor gamma-Chain Gene Rearrangement use Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor | 
| T-Cell Antigen Receptor-CD3 Complex use Receptor-CD3 Complex, Antigen, T-Cell | 
| T-Cell Differentiation Antigens use Antigens, Differentiation, T-Lymphocyte | 
| T-Cell Epitopes use Epitopes, T-Lymphocyte | 
| T-Cell Gene Rearrangement use Gene Rearrangement, T-Lymphocyte | 
| T-Cell Growth Factor use Interleukin-2 | 
| T-Cell Growth Factor P40 use Interleukin-9 | 
| T-Cell Growth Factor Receptors use Receptors, Interleukin-2 | 
| T-Cell Immunologic Specificity use T-Cell Antigen Receptor Specificity | 
| T-Cell Large Granular Lymphocytic Leukemia use Leukemia, Large Granular Lymphocytic | 
| T-Cell Leukemia use Leukemia, T-Cell | 
| T-Cell Leukemia Virus I Antibodies, Adult use HTLV-I Antibodies | 
| T-Cell Leukemia Virus I Antibodies, Human use HTLV-I Antibodies | 
| T-Cell Leukemia Virus I Antigens, Adult use HTLV-I Antigens | 
| T-Cell Leukemia Virus I Antigens, Human use HTLV-I Antigens | 
| T-Cell Leukemia Virus I, Human use Human T-lymphotropic virus 1 | 
| T-Cell Leukemia Virus II Antibodies, Human use HTLV-II Antibodies | 
| T-Cell Leukemia Virus II Antigens, Human use HTLV-II Antigens | 
| T-Cell Leukemia Virus II, Human use Human T-lymphotropic virus 2 | 
| T-Cell Leukemia Viruses, Human use Deltaretrovirus | 
| T-Cell Leukemia, Acute use Leukemia-Lymphoma, Adult T-Cell | 
| T-Cell Leukemia-Lymphoma Virus Antibodies, Human use Deltaretrovirus Antibodies | 
| T-Cell Leukemia-Lymphoma Virus Antigens, Human use Deltaretrovirus Antigens | 
| T-Cell Lymphoma use Lymphoma, T-Cell | 
| T-Cell Lymphoma, Cutaneous use Lymphoma, T-Cell, Cutaneous | 
| T-Cell Lymphoma, Peripheral use Lymphoma, T-Cell, Peripheral | 
| T-Cell Prolymphocytic Leukemia use Leukemia, Prolymphocytic, T-Cell | 
| T-Cell Receptor Genes use Genes, T-Cell Receptor | 
| T-Cell Receptor alpha Genes use Genes, T-Cell Receptor alpha | 
| T-Cell Receptor beta Genes use Genes, T-Cell Receptor beta | 
| T-Cell Receptor delta Genes use Genes, T-Cell Receptor delta | 
| T-Cell Receptor gamma Genes use Genes, T-Cell Receptor gamma | 
| T-Cell Receptors use Receptors, Antigen, T-Cell | 
| T-Cell Receptors alpha-Chain use Receptors, Antigen, T-Cell, alpha-beta | 
| T-Cell Receptors beta-Chain use Receptors, Antigen, T-Cell, alpha-beta | 
| T-Cell Receptors delta-Chain use Receptors, Antigen, T-Cell, gamma-delta | 
| T-Cell Receptors gamma-Chain use Receptors, Antigen, T-Cell, gamma-delta | 
| T-Cell Receptors, alpha-beta use Receptors, Antigen, T-Cell, alpha-beta | 
| T-Cell Receptors, gamma-delta use Receptors, Antigen, T-Cell, gamma-delta | 
| T-Cell Replacing Factor use Interleukin-5 | 
| T-Cell Specificity use T-Cell Antigen Receptor Specificity | 
| T-Cell Subsets use T-Lymphocyte Subsets | 
| T-Cell Suppressive Factors use Suppressor Factors, Immunologic | 
| T-Cells use T-Lymphocytes | 
| T-Cells, Helper-Inducer use T-Lymphocytes, Helper-Inducer | 
| T-Cells, Regulatory use T-Lymphocytes, Regulatory | 
| T-Groups use Sensitivity Training Groups | 
| T-Independent Antigens use Antigens, T-Independent | 
| T-Lymphocyte Antigen Receptor alpha-Chain Gene Rearrangement use Gene Rearrangement, alpha-Chain T-Cell Antigen Receptor | 
| T-Lymphocyte Antigen Receptor beta-Chain Gene Rearrangement use Gene Rearrangement, beta-Chain T-Cell Antigen Receptor | 
| T-Lymphocyte Antigen Receptor delta-Chain Gene Rearrangement use Gene Rearrangement, delta-Chain T-Cell Antigen Receptor | 
| T-Lymphocyte Antigen Receptor gamma-Chain Gene Rearrangement use Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor | 
| T-Lymphocyte Differentiation Antigens use Antigens, Differentiation, T-Lymphocyte | 
| T-Lymphocyte Epitopes use Epitopes, T-Lymphocyte | 
| T-Lymphocyte Gene Rearrangement use Gene Rearrangement, T-Lymphocyte | 
| T-Lymphocyte Subsets | 
| T-Lymphocytes | 
| T-Lymphocytes, Cytotoxic | 
| T-Lymphocytes, Helper use T-Lymphocytes, Helper-Inducer | 
| T-Lymphocytes, Helper-Inducer | 
| T-Lymphocytes, Inducer use T-Lymphocytes, Helper-Inducer | 
| T-Lymphocytes, Regulatory | 
| T-Lymphocytic Leukemia use Leukemia, T-Cell | 
| T-Lymphocytic Leukemia, Acute use Leukemia-Lymphoma, Adult T-Cell | 
| T-Lymphocytopenia, Idiopathic CD4-Positive | 
| T-Lymphotropic Virus 1, Primate use Primate T-lymphotropic virus 1 | 
| T-Lymphotropic Virus 2, Primate use Primate T-lymphotropic virus 2 | 
| T-Lymphotropic Virus Type III Antibodies, Human use HIV Antibodies | 
| T-Lymphotropic Virus Type III Antigens, Human use HIV Antigens | 
| T-Lymphotropic Virus Type III Infections, Human use HIV Infections | 
| T-Lymphotropic Virus, Type I, Simian use Simian T-lymphotropic virus 1 | 
| T-Mycoplasma use Ureaplasma | 
| T-Phages | 
| T-Plasminogen Activator use Tissue Plasminogen Activator | 
| T-Suppressor Factors use Suppressor Factors, Immunologic | 
| T11 Erythrocyte-Binding Glycoprotein use Antigens, CD2 | 
| T2 Phage use Bacteriophage T4 | 
| T3 Antigens use Antigens, CD3 | 
| T3 Phage use Bacteriophage T3 | 
| T3 Receptors use Receptors, Thyroid Hormone | 
| T3 Thyroid Hormone use Triiodothyronine | 
| T4 Antigens, T-Cell use Antigens, CD4 | 
| T4 Cells use CD4-Positive T-Lymphocytes | 
| T4 Lymphocyte Count use CD4 Lymphocyte Count | 
| T4 Lymphocytes use CD4-Positive T-Lymphocytes | 
| T4 Phage use Bacteriophage T4 | 
| T4 Receptors use Receptors, Thyroid Hormone | 
| T4 Thyroid Hormone use Thyroxine | 
| T4-T8 Ratio use CD4-CD8 Ratio | 
| T5-Like Phages use Siphoviridae | 
| T5-Like Viruses use Siphoviridae | 
| T6 Antigens use Antigens, Differentiation, T-Lymphocyte | 
| T7 Phage use Bacteriophage T7 | 
| T7-Like Phages use Podoviridae | 
| T7-Like Viruses use Podoviridae | 
| T8 Antigens, T-Cell use Antigens, CD8 | 
| T8 Cells use CD8-Positive T-Lymphocytes | 
| T8 Lymphocytes use CD8-Positive T-Lymphocytes | 
| T90 | 
| TAME use Tosylarginine Methyl Ester | 
| TAN use Triacetoneamine-N-Oxyl | 
| TATA Box | 
| TATA Box Binding Protein-Like Proteins | 
| TATA-Binding Protein Associated Factors | 
| TATA-Box Binding Protein | 
| TATA-Box-Binding Protein use TATA-Box Binding Protein | 
| TB use Tuberculosis | 
| TBARs use Thiobarbituric Acid Reactive Substances | 
| TBP-Associated Factors use TATA-Binding Protein Associated Factors | 
| TBP-Related Factor use TATA Box Binding Protein-Like Proteins | 
| TC-25 GTP-Binding Protein use rac1 GTP-Binding Protein | 
| TC1 Cells use T-Lymphocytes, Cytotoxic | 
| TC2 Cells use T-Lymphocytes, Cytotoxic | 
| TC4 Protein use ran GTP-Binding Protein | 
| TCC use Technical Cooperation | 
| TCDD use Tetrachlorodibenzodioxin | 
| TCDD Receptors use Receptors, Aryl Hydrocarbon | 
| TCF Transcription Factors | 
| TCGF use Interleukin-2 | 
| TCR-CD3 Complex use Receptor-CD3 Complex, Antigen, T-Cell | 
| TDE use Dichlorodiphenyldichloroethane | 
| TEFRA use Tax Equity and Fiscal Responsibility Act | 
| TENS use Transcutaneous Electric Nerve Stimulation | 
| TEPA use Triethylenephosphoramide | 
| TFE use Polytetrafluoroethylene | 
| TFII Transcription Factors use Transcription Factors, TFII | 
| TFIIH Transcription Factor use Transcription Factor TFIIH | 
| TFIII Transcription Factors use Transcription Factors, TFIII | 
| TGE Virus use Transmissible gastroenteritis virus | 
| TGF-alpha use Transforming Growth Factor alpha | 
| TGF-alpha Receptor use Receptor, Epidermal Growth Factor | 
| TGF-beta use Transforming Growth Factor beta | 
| TGF-beta Receptors use Receptors, Transforming Growth Factor beta | 
| TGF-beta1 use Transforming Growth Factor beta1 | 
| TGF-beta2 use Transforming Growth Factor beta2 | 
| TGF-beta3 use Transforming Growth Factor beta3 | 
| TH 162 use Phenylisopropyladenosine | 
| THC use Tetrahydrocannabinol | 
| TIE Receptor Tyrosine Kinases use Receptors, TIE | 
| TIE-1 Receptor Tyrosine Kinase use Receptor, TIE-1 | 
| TIE-2 Receptor Tyrosine Kinase use Receptor, TIE-2 | 
| TIMP-1 use Tissue Inhibitor of Metalloproteinase-1 | 
| TIMP-2 use Tissue Inhibitor of Metalloproteinase-2 | 
| TIPSS use Portasystemic Shunt, Transjugular Intrahepatic | 
| TLCK use Tosyllysine Chloromethyl Ketone | 
| TLD | 
| TMEV use Theilovirus | 
| TMJ use Temporomandibular Joint | 
| TMJ Disorders use Temporomandibular Joint Disorders | 
| TMJ Syndrome use Temporomandibular Joint Dysfunction Syndrome | 
| TMP use Thymidine Monophosphate | 
| TNF use Tumor Necrosis Factors | 
| TNF Receptor-Associated Death Domain Protein | 
| TNF Receptor-Associated Factor 1 | 
| TNF Receptor-Associated Factor 2 | 
| TNF Receptor-Associated Factor 3 | 
| TNF Receptor-Associated Factor 4 | 
| TNF Receptor-Associated Factor 5 | 
| TNF Receptor-Associated Factor 6 | 
| TNF Receptor-Associated Factors use Tumor Necrosis Factor Receptor-Associated Peptides and Proteins | 
| TNF Receptors use Receptors, Tumor Necrosis Factor | 
| TNF Superfamily, Member 1 use Lymphotoxin-alpha | 
| TNF-Related Apoptosis-Inducing Ligand | 
| TNF-Related Apoptosis-Inducing Ligand Receptors use Receptors, TNF-Related Apoptosis-Inducing Ligand | 
| TNF-alpha use Tumor Necrosis Factor-alpha | 
| TNF-beta use Lymphotoxin-alpha | 
| TNFR use Receptors, Tumor Necrosis Factor | 
| TNT use Trinitrotoluene | 
| TOC use Total Organic Carbon | 
| TORP use Ossicular Prosthesis | 
| TP Receptors use Receptors, Thromboxane | 
| TP-5 use Thymopentin | 
| TP53 Genes use Genes, p53 | 
| TPA Antigen use Tissue Polypeptide Antigen | 
| TPCK use Tosylphenylalanyl Chloromethyl Ketone | 
| TPN Diaphorase use NADPH Dehydrogenase | 
| TPPase use Thiamine Pyrophosphatase | 
| TRF1 Protein use Telomeric Repeat Binding Protein 1 | 
| TRF2 Protein use Telomeric Repeat Binding Protein 2 | 
| TRH Receptors use Receptors, Thyrotropin-Releasing Hormone | 
| TRNATrp use RNA, Transfer, Trp | 
| TRP Cation Channels use Transient Receptor Potential Channels | 
| TRP Membrane Proteins use Transient Receptor Potential Channels | 
| TRPC Cation Channels | 
| TRPM Cation Channels | 
| TRPP Cation Channels | 
| TRPV Cation Channels | 
| TSH Receptors use Receptors, Thyrotropin | 
| TSH, alpha Subunit use Glycoprotein Hormones, alpha Subunit | 
| TSH, beta Subunit use Thyrotropin, beta Subunit | 
| TSP-1 use Thrombospondin 1 | 
| TT Virus use Torque teno virus | 
| TUNEL use In Situ Nick-End Labeling | 
| TURP use Transurethral Resection of Prostate | 
| TUVP use Transurethral Resection of Prostate | 
| TXA2-PGH2 Receptors use Receptors, Thromboxane A2, Prostaglandin H2 | 
| TYK2 Kinase | 
| Tabacum | 
| Tabebuia | 
| Tabernaemontana | 
| Tabes Dorsalis | 
| Table Salt use Sodium Chloride, Dietary | 
| Table Sweeteners use Tabletop Sweeteners | 
| Table Top Sweeteners use Tabletop Sweeteners | 
| Table of Food Composition | 
| Tables | 
| Tabletop Sweeteners | 
| Tablets | 
| Tablets, Enteric-Coated | 
| Taboo | 
| Tac P55 Peptide use Interleukin-2 Receptor alpha Subunit | 
| Tachyarrhythmia use Tachycardia | 
| Tachycardia | 
| Tachycardia, AV Nodal Reentrant use Tachycardia, Atrioventricular Nodal Reentry | 
| Tachycardia, Atrioventricular Nodal Reentry | 
| Tachycardia, Ectopic Atrial | 
| Tachycardia, Ectopic Junctional | 
| Tachycardia, Paroxysmal | 
| Tachycardia, Reciprocating | 
| Tachycardia, SA Nodal Reentrant use Tachycardia, Sinoatrial Nodal Reentry | 
| Tachycardia, Sinoatrial Nodal Reentry | 
| Tachycardia, Sinus | 
| Tachycardia, Supraventricular | 
| Tachycardia, Ventricular | 
| Tachykinin Receptors use Receptors, Tachykinin | 
| Tachykinins | 
| Tachyphylaxis | 
| Tachypleus use Horseshoe Crabs | 
| Tacrine | 
| Tacrolimus | 
| Tacrolimus Binding Protein 1A | 
| Tacrolimus Binding Proteins | 
| Tactile Agnosia use Agnosia | 
| Tadjikistan use Tajikistan | 
| Tadpoles use Larva | 
| Tadzhik S.S.R. use Tajikistan | 
| Tadzhikistan use Tajikistan | 
| Tae Kwon Do use Martial Arts | 
| Taenia | 
| Taenia Coli use Colon | 
| Taenia Infections use Taeniasis | 
| Taenia saginata | 
| Taenia solium | 
| Taeniacides use Anticestodal Agents | 
| Taeniarhynchus use Taenia | 
| Taeniasis | 
| Tagetes | 
| Tahiti use Polynesia | 
| Tahyna virus use Encephalitis Virus, California | 
| Tai Chi use Tai Ji | 
| Tai Ji | 
| Tai Ji Quan use Tai Ji | 
| Tai-Ji use Tai Ji | 
| Taiji use Tai Ji | 
| Taijiquan use Tai Ji | 
| Tail | 
| Tail Suspension use Hindlimb Suspension | 
| Tailor's Bunion use Bunion, Tailor's | 
| Taiwan | 
| Tajikistan | 
| Taka-Amylase A use alpha-Amylase | 
| Takatsuki's Syndrome use POEMS Syndrome | 
| Takayasu Arteritis | 
| Takifugu | 
| Takotsubo Cardiomyopathy | 
| Talampicillin | 
| Talaromyces | 
| Talc | 
| Talcum Powder use Powder for Body | 
| Talent use Aptitude | 
| Talfan Disease use Encephalomyelitis, Enzootic Porcine | 
| Talfan Disease Virus use Teschovirus | 
| Talin | 
| Talipes Cavus use Foot Deformities | 
| Talipes Equinovarus use Clubfoot | 
| Talipes Equinus use Equinus Deformity | 
| Tallow Tree, Chinese use Sapium | 
| Talocalcaneal Joint use Subtalar Joint | 
| Talus | 
| Tamarack use Larix | 
| Tamaricaceae | 
| Tamarin, Golden use Leontopithecus | 
| Tamarin, Lion use Leontopithecus | 
| Tamarind use Tamarindus | 
| Tamarindus | 
| Tamarins use Callitrichinae | 
| Tamarins, Long-Tusked use Saguinus | 
| Tamarisk use Tamaricaceae | 
| Tamarix use Tamaricaceae | 
| Tamarix germanica | 
| Tamias use Sciuridae | 
| Tamoxifen | 
| Tampons, Menstrual use Menstrual Hygiene Products | 
| Tampons, Surgical | 
| Tamus | 
| Tamus communis | 
| Tanacetum | 
| Tanacetum parthenium | 
| Tanacetum vulgare | 
| Tanapox virus use Yatapoxvirus | 
| Tandem Mass Spectrometry | 
| Tandem Pore Domain Potassium Channels use Potassium Channels, Tandem Pore Domain | 
| Tandem Repeat Sequences | 
| Tanganyika use Tanzania | 
| Tangerine Tree use Citrus | 
| Tanghinia venenifera | 
| Tangier Disease | 
| Tangier Disease Neuropathy use Tangier Disease | 
| Tank Trucks | 
| Tankyrases | 
| Tanneries use Leather Industry | 
| Tannery use Leather Industry | 
| Tannery (Industry) use Leather Industry | 
| Tannery Industry use Leather Industry | 
| Tannicum Acidum | 
| Tannin, Condensed use Proanthocyanidins | 
| Tanning | 
| Tanning Agents use Leather Industry | 
| Tanning Chambers | 
| Tanning Plants use Leather Industry | 
| Tannins | 
| Tansyaster use Haplopappus | 
| Tantalum | 
| Tanzania | 
| Tape Recording | 
| Tape Recording, Video use Videotape Recording | 
| Tapetoretinal Degeneration use Retinitis Pigmentosa | 
| Tapeworm Infection use Cestode Infections | 
| Tapeworm, Beef use Taenia saginata | 
| Tapeworm, Pork use Taenia solium | 
| Tapeworms use Cestoda | 
| Tapinanthus use Loranthaceae | 
| Tapioca use Manihot | 
| Taps use Plumbing Accessories | 
| Taq DNA Polymerase use Taq Polymerase | 
| Taq Polymerase | 
| Tar-Water | 
| Taraxacum | 
| Taraxacum officinale | 
| Tarentula cubensis | 
| Tarentula hispanica | 
| Target Organs | 
| Targeted Gene Repair | 
| Targeted Radiotherapy use Radiotherapy | 
| Targeted Toxins use Immunotoxins | 
| Taricha use Salamandridae | 
| Tarichatoxin use Tetrodotoxin | 
| Tariffs (Sanitation Services) | 
| Tarlov Cysts | 
| Taro use Colocasia | 
| Taro, Giant use Alocasia | 
| Taro, Giant Swamp use Cyrtosperma | 
| Tars | 
| Tarsal Bones | 
| Tarsal Joint use Tarsal Joints | 
| Tarsal Joints | 
| Tarsal Tunnel Entrapment Neuropathy use Tarsal Tunnel Syndrome | 
| Tarsal Tunnel Syndrome | 
| Tarsiers use Tarsiidae | 
| Tarsii | 
| Tarsiidae | 
| Tarsius use Tarsiidae | 
| Tarsus use Ankle | 
| Tarsus Osseus use Tarsal Bones | 
| Tarsus, Animal | 
| Tartar use Dental Calculus | 
| Tartar Emetic use Antimony Potassium Tartrate | 
| Tartaricum Acidum | 
| Tartarus depuratus use Kali Bitartaricum | 
| Tartarus emeticus use Antimonium Tartaricum | 
| Tartrates | 
| Tartrazine | 
| Tartronates | 
| Tarui Disease use Glycogen Storage Disease Type VII | 
| Task Performance and Analysis | 
| Tasmania | 
| Taste | 
| Taste Buds | 
| Taste Disorder, Primary use Taste Disorders | 
| Taste Disorder, Secondary use Taste Disorders | 
| Taste Disorders | 
| Taste Modalities use Modalities, Sensorial | 
| Taste Threshold | 
| Taste, Distorted use Dysgeusia | 
| Taste, Metallic use Taste Disorders | 
| Taste-Blindness use Ageusia | 
| Tattooing | 
| Tauopathies | 
| Taurine | 
| Taurine Chenodeoxycholate use Taurochenodeoxycholic Acid | 
| Taurine Cholate use Taurocholic Acid | 
| Taurine Deoxycholate use Taurodeoxycholic Acid | 
| Taurine Lithocholate use Taurolithocholic Acid | 
| Taurochenodeoxycholate use Taurochenodeoxycholic Acid | 
| Taurochenodeoxycholic Acid | 
| Taurocholate use Taurocholic Acid | 
| Taurocholic Acid | 
| Taurodeoxycholate use Taurodeoxycholic Acid | 
| Taurodeoxycholic Acid | 
| Taurolithocholate use Taurolithocholic Acid | 
| Taurolithocholic Acid | 
| Taussig-Bing Anomaly use Double Outlet Right Ventricle | 
| Tautotherapy | 
| Tax Equity Act use Tax Equity and Fiscal Responsibility Act | 
| Tax Equity and Fiscal Responsibility Act | 
| Tax Exemption | 
| Tax Law | 
| Taxaceae | 
| Taxanes use Taxoids | 
| Taxation of the Tobacco-Derived Products | 
| Taxes | 
| Taxillus use Loranthaceae | 
| Taxodiaceae | 
| Taxodium | 
| Taxoids | 
| Taxonomy use Classification | 
| Taxus | 
| Taxus baccata | 
| Taxus brevifolia use Taxus | 
| Tay-Sachs Disease | 
| Tay-Sachs Disease Ganglioside use G(M2) Ganglioside | 
| Tay-Sachs Disease, AB Variant | 
| Tay-Sachs Disease, B Variant use Tay-Sachs Disease | 
| Taylor Manifest Anxiety Scale use Manifest Anxiety Scale | 
| Taylorella | 
| Taylorella equigenitalis | 
| Tc 99m Mertiatide use Technetium Tc 99m Mertiatide | 
| Tc 99m-Albumin use Technetium Tc 99m Aggregated Albumin | 
| Tc 99m-Albumin Colloid use Technetium Tc 99m Aggregated Albumin | 
| Tc 99m-DTPA use Technetium Tc 99m Pentetate | 
| Tc 99m-Pertechnetate use Sodium Pertechnetate Tc 99m | 
| Tc 99m-Pyrophosphate use Technetium Tc 99m Pyrophosphate | 
| Tc MIBI use Technetium Tc 99m Sestamibi | 
| Tc-99m HMPAO use Technetium Tc 99m Exametazime | 
| Tc-99m MDP use Technetium Tc 99m Medronate | 
| Tc-99m Sulfur Colloid use Technetium Tc 99m Sulfur Colloid | 
| Tc-DTPA use Technetium Tc 99m Pentetate | 
| TcR Genes use Genes, T-Cell Receptor | 
| TcR alpha Genes use Genes, T-Cell Receptor alpha | 
| TcR alpha-beta use Receptors, Antigen, T-Cell, alpha-beta | 
| TcR beta Genes use Genes, T-Cell Receptor beta | 
| TcR delta Genes use Genes, T-Cell Receptor delta | 
| TcR gamma Genes use Genes, T-Cell Receptor gamma | 
| TcR gamma-delta use Receptors, Antigen, T-Cell, gamma-delta | 
| Tea | 
| Tea Tree Oil | 
| Teaching | 
| Teaching Care Integration use Teaching Care Integration Services | 
| Teaching Care Integration Services | 
| Teaching Materials | 
| Tear Gases | 
| Tears | 
| Tears, Artificial use Ophthalmic Solutions | 
| Teas, Herbal use Beverages | 
| Teas, Medicinal use Beverages | 
| Technetium | 
| Technetium 99m use Technetium | 
| Technetium Compounds | 
| Technetium Methylene Diphosphonate use Technetium Tc 99m Medronate | 
| Technetium Sulfur Colloid use Technetium Tc 99m Sulfur Colloid | 
| Technetium Tc 99m Aggregated Albumin | 
| Technetium Tc 99m Diethyl IDA use Technetium Tc 99m Diethyl-iminodiacetic Acid | 
| Technetium Tc 99m Diethyl-iminodiacetic Acid | 
| Technetium Tc 99m Dimercaptosuccinic Acid | 
| Technetium Tc 99m Disofenin | 
| Technetium Tc 99m Exametazime | 
| Technetium Tc 99m Hexamethylpropyleneamine Oxime use Technetium Tc 99m Exametazime | 
| Technetium Tc 99m Lidofenin | 
| Technetium Tc 99m Medronate | 
| Technetium Tc 99m Mertiatide | 
| Technetium Tc 99m Pentetate | 
| Technetium Tc 99m Pertechnetate use Sodium Pertechnetate Tc 99m | 
| Technetium Tc 99m Pyrophosphate | 
| Technetium Tc 99m Sestamibi | 
| Technetium Tc 99m Sulfur Colloid | 
| Technetium-99m-MAG3 use Technetium Tc 99m Mertiatide | 
| Technetium-DTPA use Technetium Tc 99m Pentetate | 
| Technical Aspects | 
| Technical Assistance use Technical Cooperation | 
| Technical Assistance for Health Planning use Health Planning Technical Assistance | 
| Technical Chamber of Foods | 
| Technical Cooperation | 
| Technical Cooperation between Countries use Technical Cooperation | 
| Technical Directives use Technical Standards | 
| Technical Report | 
| Technical Responsibility | 
| Technical Specifications | 
| Technical Standards | 
| Techniques | 
| Techniques for Fire Fighting | 
| Techniques, Combinatorial Chemistry use Combinatorial Chemistry Techniques | 
| Techniques, Measures, Measurement Equipment | 
| Technological Administration use Systemic Management | 
| Technological Advancement use Technological Development | 
| Technological Development | 
| Technological Development and Innovation Projects | 
| Technological Disasters | 
| Technological Exchange use Technology Transfer | 
| Technological Threats | 
| Technology | 
| Technology Assessment, Biomedical | 
| Technology Control, Biomedical | 
| Technology Control, Medical use Technology Control, Biomedical | 
| Technology Transfer | 
| Technology, Dental | 
| Technology, Educational use Educational Technology | 
| Technology, Food use Food Technology | 
| Technology, High-Cost | 
| Technology, Industry, and Agriculture | 
| Technology, Medical | 
| Technology, Medical Laboratory use Technology, Medical | 
| Technology, Pharmaceutical | 
| Technology, Pharmacy use Technology, Pharmaceutical | 
| Technology, Radiologic | 
| Teclea use Rutaceae | 
| Tectiviridae | 
| Tectivirus use Tectiviridae | 
| Tectonics | 
| Tectorial Membrane | 
| Tectum Mesencephali | 
| Tedelparin use Dalteparin | 
| Teen Health use Adolescent Health | 
| Teenage Pregnancy use Pregnancy in Adolescence | 
| Teenage Rights use Child Advocacy | 
| Teenager Health use Adolescent Health | 
| Teens Health use Adolescent Health | 
| Tees use Water and Sewerage System Accessories | 
| Teeth Grinding Disorder use Bruxism | 
| Teething use Tooth Eruption | 
| Teff use Eragrostis | 
| Teflon use Polytetrafluoroethylene | 
| Tegafur | 
| Tegmentum Mesencephali | 
| Tehran virus use Sandfly fever Naples virus | 
| Teichoic Acids | 
| Teichomycin use Teicoplanin | 
| Teicoplanin | 
| Tela araneae | 
| Telangiectasia, Hereditary Hemorrhagic | 
| Telangiectasis | 
| Telecommunication Network | 
| Telecommunication Networks use Computer Communication Networks | 
| Telecommunications | 
| Telecommunications Devices for the Deaf use Communication Aids for Disabled | 
| Telecommunications, Satellite use Satellite Communications | 
| Teleconference use Telecommunications | 
| Teleconsultation use Remote Consultation | 
| Telefacsimile | 
| Telegraphy use Telecommunications | 
| Telemedicine | 
| Telemetry | 
| Telencephalon | 
| Telepathine use Harmine | 
| Telepathology | 
| Telepathy | 
| Telephone | 
| Telephone Hotlines use Hotlines | 
| Telephone Switchboards use Telephone | 
| Telephone, Cellular use Cellular Phone | 
| Teleradioisotope Therapy use Radioisotope Teletherapy | 
| Teleradiology | 
| Telerobotics use Robotics | 
| Television | 
| Tellurium | 
| Tellurium Acidum | 
| Tellurium Metallicum | 
| Telomerase | 
| Telomere | 
| Telomere-Binding Proteins | 
| Telomeric Repeat Binding Protein 1 | 
| Telomeric Repeat Binding Protein 2 | 
| Telophase | 
| Temazepam | 
| Temefos | 
| Temperament | 
| Temperance | 
| Temperate Climate | 
| Temperate Zone | 
| Temperature | 
| Temperature Inversion | 
| Temperature Sense | 
| Temperature, Transition use Transition Temperature | 
| Template Bleeding Time use Bleeding Time | 
| Templates, Genetic | 
| Temporal Arteries | 
| Temporal Arteritis use Giant Cell Arteritis | 
| Temporal Bone | 
| Temporal Distribution | 
| Temporal Lobe | 
| Temporal Lobectomy Behavior Syndrome use Kluver-Bucy Syndrome | 
| Temporal Muscle | 
| Temporal Region Trauma use Craniocerebral Trauma | 
| Temporary Housing | 
| Temporary Settlement use Temporary Housing | 
| Temporary Threshold Shift, Auditory use Auditory Fatigue | 
| Temporary Workers use Workers | 
| Temporomandibular Joint | 
| Temporomandibular Joint Disk | 
| Temporomandibular Joint Disorders | 
| Temporomandibular Joint Dysfunction Syndrome | 
| Temporomandibular Joint Syndrome use Temporomandibular Joint Dysfunction Syndrome | 
| Tenascin | 
| Tenascin-C use Tenascin | 
| Tench use Cyprinidae | 
| Tendinitis use Tendinopathy | 
| Tendinopathy | 
| Tendinosis use Tendinopathy | 
| Tendon Entrapment | 
| Tendon Injuries | 
| Tendon Transfer | 
| Tendons | 
| Tendovaginitis, Stenosing use Tendon Entrapment | 
| Tenebrio | 
| Teniposide | 
| Tennecetin use Natamycin | 
| Tennessee | 
| Tennis | 
| Tennis Elbow | 
| Tenodesis | 
| Tenosynovitis | 
| Tenosynovitis, Stenosing use Tendon Entrapment | 
| Tensile Strength | 
| Tension-Type Headache | 
| Tension-Vascular Headache use Tension-Type Headache | 
| Tensor Tympani | 
| Tenth Cranial Nerve use Vagus Nerve | 
| Tenth Cranial Nerve Diseases use Vagus Nerve Diseases | 
| Tenuazonic Acid | 
| Tenuivirus | 
| Teosinte use Zea mays | 
| Tepary Bean use Phaseolus | 
| Tephra | 
| Tephritidae | 
| Tephrosia | 
| Teplitz Aqua | 
| Teprotide | 
| Teratocarcinoma | 
| Teratogenic Dangers | 
| Teratogens | 
| Teratoid Tumor use Teratoma | 
| Teratology | 
| Teratoma | 
| Teratoma, Cystic use Teratoma | 
| Teratoma, Mature use Teratoma | 
| Terbium | 
| Terbutaline | 
| Terebenum | 
| Terebinthina Chios | 
| Terebinthiniae Oleum | 
| Terebinthinum use Terebinthiniae Oleum | 
| Terfenadine | 
| Teriparatide | 
| Term Birth | 
| Terminal Addition Enzyme use DNA Nucleotidylexotransferase | 
| Terminal Care | 
| Terminal Deoxyribonucleotidyltransferase use DNA Nucleotidylexotransferase | 
| Terminal Disposal of Chemical Waste | 
| Terminal Repeat Sequences | 
| Terminalia | 
| Terminally Ill | 
| Terminals, Computer use Computer Terminals | 
| Terminator Codon use Codon, Terminator | 
| Terminator Regions (Genetics) | 
| Terminator Sequence use Terminator Regions (Genetics) | 
| Terminology | 
| Terminology as Topic | 
| Termites use Isoptera | 
| Ternary Complex Factors | 
| Terpene Phosphates use Polyisoprenyl Phosphates | 
| Terpenes | 
| Terphenyl Compounds | 
| Terrestrial Longitude use Geographic Longitude | 
| Territorial Asylum use Diplomatic Asylum | 
| Territorial Distribution of the Population use Residence Characteristics | 
| Territorial Waters use Frontier Water | 
| Territoriality | 
| Terrorism | 
| Terrorist Assault | 
| Tertiary Effluents | 
| Tertiary Health Care | 
| Tertiary Prevention | 
| Tertiary Treatment use Advanced Treatment | 
| Tertiary Treatment Plants use Advanced Treatment Plants | 
| Teschen Disease use Encephalomyelitis, Enzootic Porcine | 
| Teschen Disease Virus use Teschovirus | 
| Teschovirus | 
| Test Anxiety Scale | 
| Test-Tube Fertilization use Fertilization in Vitro | 
| Testa Praeparata use Calcarea Ovi Testae | 
| Testicles use Testis | 
| Testicular Cancer use Testicular Neoplasms | 
| Testicular Diseases | 
| Testicular Feminization use Androgen-Insensitivity Syndrome | 
| Testicular Hormones | 
| Testicular Hydrocele | 
| Testicular Interstitial Cells use Leydig Cells | 
| Testicular Neoplasms | 
| Testicular Torsion use Spermatic Cord Torsion | 
| Testing, Biocompatible Materials use Materials Testing | 
| Testis | 
| Testis Cancer use Testicular Neoplasms | 
| Testis, Undescended use Cryptorchidism | 
| Testis-Blood Barrier use Blood-Testis Barrier | 
| Testolactone | 
| Testosterone | 
| Testosterone 5-alpha-Reductase | 
| Testosterone Congeners | 
| Testosterone Dehydrogenases use 17-Hydroxysteroid Dehydrogenases | 
| Testosterone Propionate | 
| Testosterone delta-4-5-alpha-Reductase use Testosterone 5-alpha-Reductase | 
| Testosterone-Estradiol Binding Globulin use Sex Hormone-Binding Globulin | 
| Tetanic Fade use Refractory Period, Electrophysiological | 
| Tetanotoxinum | 
| Tetanus | 
| Tetanus Antitoxin | 
| Tetanus Toxin | 
| Tetanus Toxoid | 
| Tetanus Vaccine use Tetanus Toxoid | 
| Tetany | 
| Tetany, Neonatal use Tetany | 
| Tethered Cord Syndrome use Neural Tube Defects | 
| Tetrabenazine | 
| Tetrabromocresolsulfonphthalein use Bromcresol Green | 
| Tetrabromofluorescein use Eosine Yellowish-(YS) | 
| Tetracaine | 
| Tetracemate use Edetic Acid | 
| Tetracenes use Naphthacenes | 
| Tetrachlorodibenzodioxin | 
| Tetrachloroethylene | 
| Tetrachlorvinphos | 
| Tetracosactide use Cosyntropin | 
| Tetracosactrin use Cosyntropin | 
| Tetracycline | 
| Tetracycline Resistance | 
| Tetracycline-L-Methylene Lysine use Lymecycline | 
| Tetracyclines | 
| Tetradecanoates use Myristates | 
| Tetradecanoic Acids use Myristic Acids | 
| Tetradecanoylphorbol Acetate | 
| Tetradenia use Lamiaceae | 
| Tetradymitum | 
| Tetraethyl Lead | 
| Tetraethylammonium | 
| Tetraethylammonium Chloride use Tetraethylammonium | 
| Tetraethylammonium Compounds | 
| Tetraethylammonium Ion use Tetraethylammonium | 
| Tetraethylthiuram Disulfide use Disulfiram | 
| Tetragastrin | 
| Tetragonia use Aizoaceae | 
| Tetragonolobus use Lotus | 
| Tetrahydro-1,4-Oxazines use Morpholines | 
| Tetrahydroaminoacridine use Tacrine | 
| Tetrahydrocannabinol | 
| Tetrahydrocortisol | 
| Tetrahydrocortisone | 
| Tetrahydrofolate Dehydrogenase | 
| Tetrahydrofolate Formylase use Formate-Tetrahydrofolate Ligase | 
| Tetrahydrofolates | 
| Tetrahydrofurans use Furans | 
| Tetrahydroisoquinolines | 
| Tetrahydrolinoleic Acids use Stearic Acids | 
| Tetrahydronaphthalenes | 
| Tetrahydropapaveroline | 
| Tetrahydropteroylglutamate Methyltransferase use 5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase | 
| Tetrahydrouridine | 
| Tetrahydroxyadipic Acid use Glucaric Acid | 
| Tetrahydroxypapaveroline use Tetrahydropapaveroline | 
| Tetrahymena | 
| Tetrahymena pyriformis | 
| Tetrahymena thermophila | 
| Tetrahymenina | 
| Tetraiodofluorescein use Fluoresceins | 
| Tetraisopropylpyrophosphamide | 
| Tetrakain use Tetracaine | 
| Tetralins use Tetrahydronaphthalenes | 
| Tetralogy of Fallot | 
| Tetralones | 
| Tetrameres use Spiruroidea | 
| Tetramethyl Acridine Diamine use Acridine Orange | 
| Tetramethylphenylenediamine | 
| Tetramisole | 
| Tetramon use Tetraethylammonium Compounds | 
| Tetranitromethane | 
| Tetranortriterpenoids use Limonins | 
| Tetranucleotide Repeats use Microsatellite Repeats | 
| Tetranychidae | 
| Tetraodontiformes | 
| Tetraoxanes | 
| Tetrapetalonema use Mansonella | 
| Tetraphenylborate | 
| Tetraphenylboron Sodium use Tetraphenylborate | 
| Tetraplegia use Quadriplegia | 
| Tetrapleura | 
| Tetrapyrroles | 
| Tetrathionic Acid | 
| Tetrazoles | 
| Tetrazolium Salts | 
| Tetrodotoxin | 
| Tetroses | 
| Tetrylammonium use Tetraethylammonium Compounds | 
| Teucrium | 
| Teucrium chamaedrys use Chamaedrys | 
| Teucrium marum verum | 
| Teucrium scorodonia | 
| Tewel use Nozzles | 
| Texas | 
| Textbooks | 
| Textbooks as Topic | 
| Textbooks, Programmed use Programmed Instruction as Topic | 
| Textile Industry | 
| Textiles | 
| Texturized Soy Protein use Soy Foods | 
| Th1 Cells | 
| Th2 Cells | 
| Th3 Cells use T-Lymphocytes, Regulatory | 
| Thailand | 
| Thalamic Diseases | 
| Thalamic Nuclei | 
| Thalamostriate Vein use Cerebral Veins | 
| Thalamus | 
| Thalamus (Homeopathy) | 
| Thalassemia | 
| Thalassemia Major use beta-Thalassemia | 
| Thalassemia Minor use beta-Thalassemia | 
| Thalassemia-alpha use alpha-Thalassemia | 
| Thalassia use Hydrocharitaceae | 
| Thalassotherapy use Climatotherapy | 
| Thalia use Marantaceae | 
| Thalictrum | 
| Thalidomide | 
| Thallium | 
| Thallium Metallicum | 
| Thallium Radioisotopes | 
| Thallium Sulphuricum | 
| Thamnophis use Colubridae | 
| Thanatology | 
| Thanatophoric Dwarfism use Thanatophoric Dysplasia | 
| Thanatophoric Dysplasia | 
| Thapsia | 
| Thapsigargin | 
| Thauera | 
| Thauera aromatica use Thauera | 
| The Former Yugoslav Republic of Macedonia use Macedonia (Republic) | 
| Thea use Camellia | 
| Thea chinensis | 
| Thea sinensis use Camellia sinensis | 
| Theaceae | 
| Theales | 
| Thebaine | 
| Thebainum | 
| Theca Cell Tumor use Thecoma | 
| Theca Cells | 
| Thecoma | 
| Theft | 
| Theiler Murine Encephalomyelitis Virus use Theilovirus | 
| Theileria | 
| Theileria annulata | 
| Theileria parva | 
| Theileriasis | 
| Theilovirus | 
| Thelazia use Thelazioidea | 
| Thelazioidea | 
| Thelohania | 
| Thematic Apperception Test | 
| Thenoyltrifluoroacetone | 
| Thenylpyramine use Methapyrilene | 
| Theobroma cacao use Cacao | 
| Theobromine | 
| Theology | 
| Theonella | 
| Theophylline | 
| Theoretical Techniques use Psychological Techniques | 
| Therapeutic Community | 
| Therapeutic Drug Monitoring use Drug Monitoring | 
| Therapeutic Equivalency | 
| Therapeutic Human Experimentation | 
| Therapeutic Radiology use Radiation Oncology | 
| Therapeutic Reactions use Cure Laws | 
| Therapeutic Research use Therapeutic Human Experimentation | 
| Therapeutic Touch | 
| Therapeutic Uses | 
| Therapeutical Approaches | 
| Therapeutical Methods use Therapeutical Approaches | 
| Therapeutics | 
| Therapeutics Committee use Pharmacy and Therapeutics Committee | 
| Therapies, Investigational | 
| Therapy, Combined Modality use Combined Modality Therapy | 
| Therapy, Computer-Assisted | 
| Therapy, Home Infusion use Home Infusion Therapy | 
| Therapy-Associated Neoplasms use Neoplasms, Second Primary | 
| Therapy-Related Cancer use Neoplasms, Second Primary | 
| Theridion curassavicum | 
| Thermal Conductivity | 
| Thermal Contamination | 
| Thermal Contamination Control | 
| Thermal Contamination Effects | 
| Thermal Energy | 
| Thermal Gradient | 
| Thermal Inversion | 
| Thermal Plants use Thermal Power Plants | 
| Thermal Pollution Sources use Physical Contaminants | 
| Thermal Power Plants | 
| Thermal Radiation | 
| Thermal Sensation Disorders use Somatosensory Disorders | 
| Thermal Sources | 
| Thermal Stratification | 
| Thermal Water | 
| Thermal Water Pollution use Water Pollution | 
| Thermic Treatment | 
| Thermo Luminescence Dosimeter use TLD | 
| Thermo Luminescent Dosimeter use TLD | 
| Thermo-Luminescence Dosimeter use TLD | 
| Thermo-Luminescent Dosimeter use TLD | 
| Thermoactinomyces use Micromonosporaceae | 
| Thermoanaerobacter | 
| Thermoanaerobacterium | 
| Thermocoagulation use Electrocoagulation | 
| Thermocoagulation, Laser use Laser Coagulation | 
| Thermococcaceae | 
| Thermococcales | 
| Thermococci use Euryarchaeota | 
| Thermococcus | 
| Thermodilution | 
| Thermodiscus use Desulfurococcaceae | 
| Thermodynamics | 
| Thermoelectric Power Plants use Power Plants | 
| Thermoelectric Power Plants (Environmental Health) | 
| Thermofilaceae | 
| Thermofilum use Thermofilaceae | 
| Thermogenesis | 
| Thermograph | 
| Thermography | 
| Thermogravimetry | 
| Thermoluminescence Dosimeter use TLD | 
| Thermoluminescent Dosimeter use TLD | 
| Thermoluminescent Dosimetry | 
| Thermolysin | 
| Thermometers | 
| Thermonuclear Plants use Thermonuclear Power Plants | 
| Thermonuclear Power Plants | 
| Thermonuclear Weapons use Nuclear Weapons | 
| Thermophilic Anaerobic Digestion | 
| Thermoplasma | 
| Thermoplasmales | 
| Thermoplasmata use Euryarchaeota | 
| Thermoproteaceae | 
| Thermoproteales | 
| Thermoproteus | 
| Thermoreceptors | 
| Thermoregulation use Body Temperature Regulation | 
| Thermosphaera use Desulfurococcaceae | 
| Thermosphere | 
| Thermotherapy use Hyperthermia, Induced | 
| Thermotoga maritima | 
| Thermotoga neapolitana | 
| Thermus | 
| Thermus thermophilus | 
| Theropithecus | 
| Theropithecus gelada use Theropithecus | 
| Thesauri use Vocabulary, Controlled | 
| Thesaurismosis use Metabolic Diseases | 
| Thesaurus use Vocabulary, Controlled | 
| Theses use Academic Dissertations | 
| Theses as Topic use Dissertations, Academic as Topic | 
| Theta Rhythm | 
| Thevetia | 
| Thevetia nerifolia | 
| Thiabendazole | 
| Thiacetamid use Thioacetamide | 
| Thiacetarsamide use Arsenamide | 
| Thiadiazines | 
| Thiadiazoles | 
| Thiamazole use Methimazole | 
| Thiamin Pyrophosphokinase | 
| Thiamin-Triphosphatase | 
| Thiamine | 
| Thiamine Deficiency | 
| Thiamine Diphosphate use Thiamine Pyrophosphate | 
| Thiamine Monophosphate | 
| Thiamine Pyrophosphatase | 
| Thiamine Pyrophosphate | 
| Thiamine Pyrophosphokinase use Thiamin Pyrophosphokinase | 
| Thiamine Responsive Maple Syrup Urine Disease use Maple Syrup Urine Disease | 
| Thiamine Tetrahydrofurfuryl Disulfide use Fursultiamin | 
| Thiamine Triphosphatase use Thiamin-Triphosphatase | 
| Thiamine Triphosphate | 
| Thiamphenicol | 
| Thiamylal | 
| Thiazepines | 
| Thiazides | 
| Thiazines | 
| Thiazoles | 
| Thiazolidinediones | 
| Thiazolidines | 
| Thickener use Thickeners | 
| Thickeners | 
| Thienamycins | 
| Thiepins | 
| Thiethylperazine | 
| Thigh | 
| Thimerosal | 
| Thimethaphan use Trimethaphan | 
| Thin Sectioning use Microtomy | 
| Thinking | 
| Thinness | 
| Thio-TEPA use Thiotepa | 
| Thioacetamide | 
| Thioacetazone | 
| Thioamides | 
| Thioarsenite use Arsenamide | 
| Thiobacillus | 
| Thiobacillus denitrificans use Thiobacillus | 
| Thiobacillus neapolitanus use Halothiobacillus | 
| Thiobacillus thiooxidans use Acidithiobacillus thiooxidans | 
| Thiobacillus thioparus use Thiobacillus | 
| Thiobacteriaceae use Gram-Negative Chemolithotrophic Bacteria | 
| Thiobarbiturates | 
| Thiobarbituric Acid Reactive Substances | 
| Thiocapsa | 
| Thiocapsa roseopersicina | 
| Thiocarbamates | 
| Thiocholine | 
| Thioctic Acid | 
| Thiocyanates | 
| Thiodinon use Nifuratel | 
| Thioethers use Sulfides | 
| Thiogalactopyranosides use Thiogalactosides | 
| Thiogalactosides | 
| Thioglucopyranosides use Thioglucosides | 
| Thioglucosides | 
| Thioglycolates | 
| Thioglycosides | 
| Thioguanine | 
| Thiohydantoins | 
| Thioinosine | 
| Thiol Proteinases use Cysteine Endopeptidases | 
| Thiol Reagents use Sulfhydryl Reagents | 
| Thiolester Hydrolases | 
| Thiols use Sulfhydryl Compounds | 
| Thiomalates | 
| Thiomebumal use Thiopental | 
| Thiomersal use Thimerosal | 
| Thiomersalate use Thimerosal | 
| Thiomicrospira use Piscirickettsiaceae | 
| Thioneine use Ergothioneine | 
| Thiones | 
| Thionins | 
| Thionucleosides | 
| Thionucleotides | 
| Thiopental | 
| Thiopentobarbital use Thiopental | 
| Thiophanate | 
| Thiophanate-Methyl use Thiophanate | 
| Thiophenes | 
| Thiophenicol use Thiamphenicol | 
| Thiophosphamide use Thiotepa | 
| Thiophosphoric Acid Esters | 
| Thiopronine | 
| Thioquinalbarbitone use Thiamylal | 
| Thioredoxin Reductase (NADPH) use Thioredoxin-Disulfide Reductase | 
| Thioredoxin Reductase 1 | 
| Thioredoxin Reductase 2 | 
| Thioredoxin h | 
| Thioredoxin-Disulfide Reductase | 
| Thioredoxins | 
| Thioridazine | 
| Thiorphan | 
| Thiosemicarbazones | 
| Thiosinaminum | 
| Thiosphaera pantotropha use Paracoccus pantotrophus | 
| Thiostrepton | 
| Thiosugars | 
| Thiosulfate Cyanide Transsulphurase use Thiosulfate Sulfurtransferase | 
| Thiosulfate Sulfurtransferase | 
| Thiosulfates | 
| Thiosulfonic Acids | 
| Thiosulfuric Acid Esters use Sulfuric Acid Esters | 
| Thiotepa | 
| Thiothixene | 
| Thiothrix | 
| Thiotrichaceae | 
| Thiouracil | 
| Thiourea | 
| Thiouridine | 
| Thioxanthenes | 
| Thiram | 
| Third Cranial Nerve use Oculomotor Nerve | 
| Third Eyelid use Nictitating Membrane | 
| Third Ventricle | 
| Third-Nerve Palsy use Oculomotor Nerve Diseases | 
| Third-Party Consent | 
| Third-Party Payments use Insurance, Health, Reimbursement | 
| Third-World Countries use Developing Countries | 
| Thirst | 
| Thistle, Blessed use Cnicus | 
| Thistle, Canadian use Cirsium | 
| Thistle, Common use Cirsium | 
| Thistle, Cotton use Onopordum | 
| Thistle, Distaff use Carthamus | 
| Thistle, Field Milk use Sonchus | 
| Thistle, Globe use Echinops Plant | 
| Thistle, Golden use Scolymus | 
| Thistle, Musk use Carduus | 
| Thistle, Plume use Cirsium | 
| Thistle, Plumeless use Carduus | 
| Thistle, Red Star use Centaurea | 
| Thistle, Russian use Salsola | 
| Thistle, Sow use Sonchus | 
| Thistle, White use Cirsium | 
| Thistle, Yellow Star use Centaurea | 
| Thistle, Yellowspine use Cirsium | 
| Thlaspi | 
| Thlaspi bursa pastoris | 
| Thogoto virus use Thogotovirus | 
| Thogotovirus | 
| Thomsen Disease use Myotonia Congenita | 
| Thonin Peptides use Thionins | 
| Thonningia use Balanophoraceae | 
| Thoracic Arteries | 
| Thoracic Cavity | 
| Thoracic Cyst use Mediastinal Cyst | 
| Thoracic Diseases | 
| Thoracic Duct | 
| Thoracic Injuries | 
| Thoracic Neoplasms | 
| Thoracic Nerves | 
| Thoracic Outlet Nerve Compression Syndrome use Thoracic Outlet Syndrome | 
| Thoracic Outlet Syndrome | 
| Thoracic Surgery | 
| Thoracic Surgery, Video-Assisted | 
| Thoracic Surgical Procedures | 
| Thoracic Vertebrae | 
| Thoracic Wall | 
| Thoracica | 
| Thoracoplasty | 
| Thoracoscopes | 
| Thoracoscopic Surgical Procedures use Thoracoscopy | 
| Thoracoscopy | 
| Thoracostomy | 
| Thoracotomy | 
| Thorax | 
| Thorax, Hyperlucent use Lung, Hyperlucent | 
| Thorium | 
| Thorium Compounds | 
| Thorium Dioxide | 
| Thorium Oxide use Thorium Dioxide | 
| Thornapple use Datura stramonium | 
| Thorny-Headed Worms use Acanthocephala | 
| Thost-Unna Syndrome use Keratoderma, Palmoplantar, Diffuse | 
| Threadworms use Enterobius | 
| Three-Day Sickness use Ephemeral Fever | 
| Three-Hybrid System Techniques use Two-Hybrid System Techniques | 
| Three-Wheeled Vehicles use Off-Road Motor Vehicles | 
| Threonine | 
| Threonine Aldolase use Glycine Hydroxymethyltransferase | 
| Threonine Deaminase use Threonine Dehydratase | 
| Threonine Dehydrase use Threonine Dehydratase | 
| Threonine Dehydratase | 
| Threonine Phosphate use Phosphothreonine | 
| Threonine-Specific tRNA use RNA, Transfer, Thr | 
| Threonine-tRNA Ligase | 
| Threonyl T RNA Synthetase use Threonine-tRNA Ligase | 
| Threshold Limit Values | 
| Throat use Pharynx | 
| Thrombase use Thrombin | 
| Thrombasthenia | 
| Thrombectomy | 
| Thrombelastography | 
| Thrombidium holosericeum use Trombidium muscae domesticae | 
| Thrombin | 
| Thrombin Receptors use Receptors, Thrombin | 
| Thrombin Time | 
| Thrombin-Activatable Fibrinolysis Inhibitor use Carboxypeptidase U | 
| Thromboangiitis Obliterans | 
| Thrombocytapheresis use Plateletpheresis | 
| Thrombocytes use Blood Platelets | 
| Thrombocythemia use Thrombocytosis | 
| Thrombocythemia, Essential use Thrombocythemia, Hemorrhagic | 
| Thrombocythemia, Hemorrhagic | 
| Thrombocythemia, Idiopathic use Thrombocythemia, Hemorrhagic | 
| Thrombocythemia, Primary use Thrombocythemia, Hemorrhagic | 
| Thrombocytopathy use Blood Platelet Disorders | 
| Thrombocytopenia | 
| Thrombocytopenia, Neonatal Alloimmune | 
| Thrombocytosis | 
| Thromboelastography use Thrombelastography | 
| Thromboembolism | 
| Thromboembolism, Pulmonary use Pulmonary Embolism | 
| Thromboembolism, Venous use Venous Thromboembolism | 
| Thromboendarterectomy use Endarterectomy | 
| Thrombokinase use Factor Xa | 
| Thrombolysis, Therapeutic use Thrombolytic Therapy | 
| Thrombolytic Agents use Fibrinolytic Agents | 
| Thrombolytic Therapy | 
| Thrombomodulin | 
| Thrombopenia use Thrombocytopenia | 
| Thrombophilia | 
| Thrombophlebitis | 
| Thromboplastin | 
| Thromboplastin Time, Partial use Partial Thromboplastin Time | 
| Thromboplastinogen use Factor VIII | 
| Thrombopoiesis | 
| Thrombopoietin | 
| Thrombosis | 
| Thrombosis, Brain use Intracranial Thrombosis | 
| Thrombosis, Carotid Artery use Carotid Artery Thrombosis | 
| Thrombosis, Cavernous Sinus use Cavernous Sinus Thrombosis | 
| Thrombosis, Coronary use Coronary Thrombosis | 
| Thrombosis, Deep Vein use Venous Thrombosis | 
| Thrombosis, Intracranial use Intracranial Thrombosis | 
| Thrombosis, Lateral Sinus use Lateral Sinus Thrombosis | 
| Thrombosis, Retinal Vein use Retinal Vein Occlusion | 
| Thrombosis, Sagittal Sinus use Sagittal Sinus Thrombosis | 
| Thrombosis, Venous use Venous Thrombosis | 
| Thrombospondin 1 | 
| Thrombospondin Receptors use Antigens, CD36 | 
| Thrombospondins | 
| Thrombotest use Prothrombin Time | 
| Thrombotic Infarction, Middle Cerebral Artery use Infarction, Middle Cerebral Artery | 
| Thrombotic Infarction, Posterior Cerebral Artery use Infarction, Posterior Cerebral Artery | 
| Thromboxane A2 | 
| Thromboxane A2, Prostaglandin H2 Receptors use Receptors, Thromboxane A2, Prostaglandin H2 | 
| Thromboxane B2 | 
| Thromboxane Receptors use Receptors, Thromboxane | 
| Thromboxane Synthetase use Thromboxane-A Synthase | 
| Thromboxane-A Synthase | 
| Thromboxanes | 
| Thrombus use Thrombosis | 
| Thrush use Candidiasis, Oral | 
| Thrushes use Songbirds | 
| Thrust Fault use Geologic Fault, Reverse | 
| Thuja | 
| Thuja gigantea use Thuya lobii | 
| Thuja lobii use Thuya lobii | 
| Thulium | 
| Thumb | 
| Thumbsucking use Fingersucking | 
| Thunbergia use Acanthaceae | 
| Thunderstorm | 
| Thuya gigantea use Thuya lobii | 
| Thuya lobii | 
| Thuya occidentalis | 
| Thy-1 Antigens use Antigens, Thy-1 | 
| Thylakoid Membrane use Thylakoids | 
| Thylakoids | 
| Thymallus use Salmonidae | 
| Thymectomy | 
| Thymelaeaceae | 
| Thymi glandulae extractum | 
| Thymic Cyst use Mediastinal Cyst | 
| Thymic Factor, Circulating | 
| Thymic Group Viruses use Herpesviridae | 
| Thymic Hormones use Thymus Hormones | 
| Thymidine | 
| Thymidine Kinase | 
| Thymidine Monophosphate | 
| Thymidine Phosphatase use 5'-Nucleotidase | 
| Thymidine Phosphates use Thymine Nucleotides | 
| Thymidine Phosphorylase | 
| Thymidylate Synthase | 
| Thymidylic Acid use Thymidine Monophosphate | 
| Thymine | 
| Thymine DNA Glycosylase | 
| Thymine Dimers use Pyrimidine Dimers | 
| Thymine Nucleotides | 
| Thymine Polynucleotides use Poly T | 
| Thymins use Thymopoietins | 
| Thymoanaleptics use Antidepressive Agents | 
| Thymol | 
| Thymoleptics use Antidepressive Agents | 
| Thymolphthalein | 
| Thymolum | 
| Thymoma | 
| Thymopentin | 
| Thymopoietin Pentapeptide use Thymopentin | 
| Thymopoietins | 
| Thymosin | 
| Thymotaxin use beta 2-Microglobulin | 
| Thymoxamine use Moxisylyte | 
| Thymoxyalcylamine use Moxisylyte | 
| Thymus Cancer use Thymus Neoplasms | 
| Thymus Extracts | 
| Thymus Gland | 
| Thymus Hormones | 
| Thymus Hyperplasia | 
| Thymus Neoplasms | 
| Thymus Plant | 
| Thymus Tumors use Thymus Neoplasms | 
| Thymus serpyllum | 
| Thymus-Dependent Lymphocytes use T-Lymphocytes | 
| Thymus-Independent Antigens use Antigens, T-Independent | 
| Thypia Latifolia | 
| Thyreoidinum | 
| Thyreotropinum | 
| Thyrocalcitonin use Calcitonin | 
| Thyroglobulin | 
| Thyroglossal Cyst | 
| Thyroglossal Duct Cyst use Thyroglossal Cyst | 
| Thyroid Antagonists use Antithyroid Agents | 
| Thyroid Cancer use Thyroid Neoplasms | 
| Thyroid Cartilage | 
| Thyroid Crisis | 
| Thyroid Diseases | 
| Thyroid Dysgenesis | 
| Thyroid Function Tests | 
| Thyroid Galactosyltransferase use beta-N-Acetylglucosaminylglycopeptide beta-1,4-Galactosyltransferase | 
| Thyroid Gland | 
| Thyroid Gland, Desiccated | 
| Thyroid Hormone Receptors use Receptors, Thyroid Hormone | 
| Thyroid Hormone Receptors alpha | 
| Thyroid Hormone Receptors beta | 
| Thyroid Hormone Resistance Syndrome | 
| Thyroid Hormones | 
| Thyroid Neoplasms | 
| Thyroid Nodule | 
| Thyroid Peroxidase use Iodide Peroxidase | 
| Thyroid Stimulating Hormone Receptors use Receptors, Thyrotropin | 
| Thyroid Stimulating Hormone, Inappropriate Secretion use Hyperpituitarism | 
| Thyroid Stimulating Hormone, beta Subunit use Thyrotropin, beta Subunit | 
| Thyroid Stimulator, Long-Acting use Long-Acting Thyroid Stimulator | 
| Thyroid Storm use Thyroid Crisis | 
| Thyroid-Associated Ophthalmopathy use Graves Ophthalmopathy | 
| Thyroid-Stimulating Antibodies use Immunoglobulins, Thyroid-Stimulating | 
| Thyroid-Stimulating Hormone use Thyrotropin | 
| Thyroid-Stimulating Hormone, alpha Subunit use Glycoprotein Hormones, alpha Subunit | 
| Thyroid-Stimulating Immunoglobulins use Immunoglobulins, Thyroid-Stimulating | 
| Thyroidectomy | 
| Thyroiditis | 
| Thyroiditis, Autoimmune | 
| Thyroiditis, Infectious use Thyroiditis, Suppurative | 
| Thyroiditis, Lymphocytic use Thyroiditis, Autoimmune | 
| Thyroiditis, Lymphomatous use Thyroiditis, Autoimmune | 
| Thyroiditis, Subacute | 
| Thyroiditis, Suppurative | 
| Thyroliberin use Thyrotropin-Releasing Hormone | 
| Thyroliberin Receptors use Receptors, Thyrotropin-Releasing Hormone | 
| Thyrolingual Cyst use Thyroglossal Cyst | 
| Thyronines | 
| Thyrotoxic Crisis use Thyroid Crisis | 
| Thyrotoxic Storm use Thyroid Crisis | 
| Thyrotoxicosis | 
| Thyrotrophs | 
| Thyrotropin | 
| Thyrotropin Receptors use Receptors, Thyrotropin | 
| Thyrotropin Releasing Hormone Receptors use Receptors, Thyrotropin-Releasing Hormone | 
| Thyrotropin alpha Subunit use Glycoprotein Hormones, alpha Subunit | 
| Thyrotropin, beta Subunit | 
| Thyrotropin-Releasing Hormone | 
| Thyroxine | 
| Thyroxine 5'-Deiodinase use Iodide Peroxidase | 
| Thyroxine 5'-Monodeiodinase use Iodide Peroxidase | 
| Thyroxine Receptors use Receptors, Thyroid Hormone | 
| Thyroxine-Binding Globulin use Thyroxine-Binding Proteins | 
| Thyroxine-Binding Prealbumin use Thyroxine-Binding Proteins | 
| Thyroxine-Binding Proteins | 
| Tiabendazol use Thiabendazole | 
| Tian kui use Semiaquilegia | 
| Tiapride | 
| Tibet | 
| Tibia | 
| Tibial Arteries | 
| Tibial Collateral Ligament use Medial Collateral Ligament, Knee | 
| Tibial Fractures | 
| Tibial Menisci use Menisci, Tibial | 
| Tibial Nerve | 
| Tibial Nerve Diseases use Tibial Neuropathy | 
| Tibial Neuropathy | 
| Tibial Neuropathy, Tarsal Tunnel use Tarsal Tunnel Syndrome | 
| Tibial Tendon Dysfunction, Posterior use Posterior Tibial Tendon Dysfunction | 
| Tibialis Posterior Dysfunction use Posterior Tibial Tendon Dysfunction | 
| Tic Disorder, Chronic Motor or Vocal use Tic Disorders | 
| Tic Disorder, Combined Vocal and Multiple Motor use Tourette Syndrome | 
| Tic Disorder, Post-Traumatic use Tic Disorders | 
| Tic Disorder, Transient use Tic Disorders | 
| Tic Disorders | 
| Tic Disorders, Vocal use Tic Disorders | 
| Tic Douloureux use Trigeminal Neuralgia | 
| Tic, Motor use Tics | 
| Tic, Vocal use Tics | 
| Ticarcillin | 
| Tick Control | 
| Tick Infestations | 
| Tick Paralysis | 
| Tick Toxicoses | 
| Tick-Borne Diseases | 
| Tick-Borne encephalitis virus use Encephalitis Viruses, Tick-Borne | 
| Ticks | 
| Ticks, Hardbacked use Ixodidae | 
| Ticks, Relapsing Fever use Ornithodoros | 
| Ticks, Softbacked use Argasidae | 
| Tickseed use Coreopsis | 
| Ticlopidine | 
| Ticrynafen | 
| Tics | 
| Tidal Lands use Mangrove Swamps | 
| Tidal Range use Amplitude Tidal Range | 
| Tidal Salt Marsh use Mangrove Swamps | 
| Tidal Station | 
| Tidal Volume | 
| Tidal Waves use Storm Surge | 
| Tidal Wetland use Mangrove Swamps | 
| Tide | 
| Tide Flow | 
| Tide Forecast | 
| Tide Prediction use Tide Forecast | 
| Tide-Gauge | 
| Tideland use Mangrove Swamps | 
| Tieghemella use Sapotaceae | 
| Tien ma use Gastrodia | 
| Tienilic Acid use Ticrynafen | 
| Tietze's Syndrome | 
| Tigers | 
| Tight Junctions | 
| Tilapia | 
| Tilapia mossambica use Tilapia | 
| Tilapia nilotica use Cichlids | 
| Tiletamine | 
| Tilia | 
| Tilia europaea | 
| Tiliaceae | 
| Tilidate use Tilidine | 
| Tilidine | 
| Tillandsia | 
| Tillmans' Reagent use 2,6-Dichloroindophenol | 
| Tilorone | 
| Tilt-Table Test | 
| Time | 
| Time Factors | 
| Time Management | 
| Time Perception | 
| Time Series use Time Series Studies | 
| Time Series Studies | 
| Time Zone Change Syndrome use Jet Lag Syndrome | 
| Time and Motion Studies | 
| Time, Place and Person use Epidemiology, Descriptive | 
| Time-Resolved Immunofluorometric Assay use Fluoroimmunoassay | 
| Timed Vital Capacity use Forced Expiratory Volume | 
| Timed-Release Preparations use Delayed-Action Preparations | 
| Timidity use Shyness | 
| Timolol | 
| Timor use Indonesia | 
| Timor-Leste use East Timor | 
| Timothy Grass use Phleum | 
| Tin | 
| Tin Compounds | 
| Tin Difluoride use Tin Fluorides | 
| Tin Fluorides | 
| Tin Polyphosphates | 
| Tin Pyrophosphates use Tin Polyphosphates | 
| Tin Radioisotopes | 
| Tin Tetrafluoride use Tin Fluorides | 
| Tinaspora cordifolia | 
| Tinca use Cyprinidae | 
| Tinea | 
| Tinea Capitis | 
| Tinea Favosa | 
| Tinea Pedis | 
| Tinea Unguium use Onychomycosis | 
| Tinea Versicolor | 
| Tinidazole | 
| Tinnitus | 
| Tinospora | 
| Tiopronin use Thiopronine | 
| Tiotixene use Thiothixene | 
| Tipology (Homeopathy) use Biotypology | 
| Tire use Tires | 
| Tires | 
| Tiron | 
| Tissue Adhesives | 
| Tissue Array Analysis | 
| Tissue Banks | 
| Tissue Cages use Diffusion Chambers, Culture | 
| Tissue Compatibility use Histocompatibility | 
| Tissue Conditioning (Dental) | 
| Tissue Culture Techniques | 
| Tissue Distribution | 
| Tissue Donors | 
| Tissue Embedding | 
| Tissue Engineering | 
| Tissue Expanders use Tissue Expansion Devices | 
| Tissue Expansion | 
| Tissue Expansion Devices | 
| Tissue Extracts | 
| Tissue Factor use Thromboplastin | 
| Tissue Fixation | 
| Tissue Grafts use Transplants | 
| Tissue Harvesting use Tissue and Organ Harvesting | 
| Tissue Inhibitor of Metalloproteinase-1 | 
| Tissue Inhibitor of Metalloproteinase-2 | 
| Tissue Inhibitor of Metalloproteinase-3 | 
| Tissue Inhibitor of Metalloproteinases | 
| Tissue Kallikreins | 
| Tissue Plasminogen Activator | 
| Tissue Polypeptide Antigen | 
| Tissue Preservation | 
| Tissue Preservation Solutions use Organ Preservation Solutions | 
| Tissue Procurement use Tissue and Organ Procurement | 
| Tissue Scaffolds | 
| Tissue Stains use Coloring Agents | 
| Tissue Survival | 
| Tissue Therapy | 
| Tissue Thromboplastin use Thromboplastin | 
| Tissue Transplantation | 
| Tissue Transplants use Transplants | 
| Tissue Typing use Histocompatibility Testing | 
| Tissue and Organ Harvesting | 
| Tissue and Organ Procurement | 
| Tissue-Type Plasminogen Activator use Tissue Plasminogen Activator | 
| Tissues | 
| Titan use Saturn | 
| Titanium | 
| Titanium Metallicum | 
| Titration use Titrimetry | 
| Titration Skin Test, End-Point use Skin Test End-Point Titration | 
| Titration, Conductometric use Conductometry | 
| Titrimetry | 
| Tn Elements use DNA Transposable Elements | 
| Toad Venoms use Amphibian Venoms | 
| Toad, Argentine use Bufo arenarum | 
| Toad, Common use Bufo bufo | 
| Toad, Fire-Bellied use Anura | 
| Toad, Giant use Bufo marinus | 
| Toad, Marine use Bufo marinus | 
| Toadfishes use Batrachoidiformes | 
| Toadflax use Linaria | 
| Toadflax, Bastard use Santalaceae | 
| Toads and Frogs use Anura | 
| Toads, True use Bufonidae | 
| Tobacco | 
| Tobacco Advertising use Tobacco-Derived Products Publicity | 
| Tobacco Commercialization use Tobacco-Derived Products Commerce | 
| Tobacco Control Campaigns | 
| Tobacco Dependence use Tobacco Use Disorder | 
| Tobacco Hornworm use Manduca | 
| Tobacco Industry | 
| Tobacco Labeling use Tobacco-Derived Products Labeling | 
| Tobacco Mosaic Virus | 
| Tobacco Mosaic Virus Satellite use Tobacco mosaic satellite virus | 
| Tobacco Necrosis Virus Satellite use Tobacco necrosis satellite virus | 
| Tobacco Packing use Tobacco-Derived Products Packing | 
| Tobacco Publicity use Tobacco-Derived Products Publicity | 
| Tobacco Smoke Pollution | 
| Tobacco Smoking use Smoking | 
| Tobacco Use Cessation | 
| Tobacco Use Disorder | 
| Tobacco mosaic satellite virus | 
| Tobacco necrosis satellite virus | 
| Tobacco ringspot virus use Nepovirus | 
| Tobacco streak virus use Ilarvirus | 
| Tobacco, Smokeless | 
| Tobacco-Derived Products Advertising use Tobacco-Derived Products Publicity | 
| Tobacco-Derived Products Commerce | 
| Tobacco-Derived Products Commercialization use Tobacco-Derived Products Commerce | 
| Tobacco-Derived Products Labeling | 
| Tobacco-Derived Products Packing | 
| Tobacco-Derived Products Publicity | 
| Tobacco-Derived Products Registration use List of Tobacco-Derived Products | 
| Tobago use Trinidad and Tobago | 
| Tobamovirus | 
| Tobramycin | 
| Tocainide | 
| Tocodynamometry use Uterine Monitoring | 
| Tocography use Uterine Monitoring | 
| Tocolysis | 
| Tocolytic Agents | 
| Tocolytic Therapy use Tocolysis | 
| Tocopherol use Tocopherols | 
| Tocopherols | 
| Tocotrienols | 
| Todarodes use Decapodiformes | 
| Todralazine | 
| Todrazoline use Todralazine | 
| Toe Bones use Toe Phalanges | 
| Toe Joint | 
| Toe Phalanges | 
| Toenails use Nails | 
| Toes | 
| Tofu use Soy Foods | 
| Togaviridae | 
| Togaviridae Infections | 
| Togavirus Infections use Togaviridae Infections | 
| Togo | 
| Toilet Facilities | 
| Toilet Training | 
| Toilets use Latrines (Environmental Health) | 
| Token Economy | 
| Token Reinforcement use Token Economy | 
| Tokyo | 
| Tolazamide | 
| Tolazoline | 
| Tolbutamide | 
| Toll-Like Receptor 1 | 
| Toll-Like Receptor 10 | 
| Toll-Like Receptor 2 | 
| Toll-Like Receptor 3 | 
| Toll-Like Receptor 4 | 
| Toll-Like Receptor 5 | 
| Toll-Like Receptor 6 | 
| Toll-Like Receptor 7 | 
| Toll-Like Receptor 8 | 
| Toll-Like Receptor 9 | 
| Toll-Like Receptors | 
| Tolmetin | 
| Tolnaftate | 
| Tolonium Chloride | 
| Tolosa-Hunt Syndrome | 
| Tolperisone | 
| Toluene | 
| Toluene 2,4-Diisocyanate | 
| Toluenesulfonyl Compounds use Tosyl Compounds | 
| Toluidine Blue O use Tolonium Chloride | 
| Toluidines | 
| Toluidinum | 
| Toluylene Red use Neutral Red | 
| Tolylene Diisocyanate use Toluene 2,4-Diisocyanate | 
| Tomatillo use Physalis | 
| Tomatine | 
| Tomato Concentrates | 
| Tomato Extract use Tomato Concentrates | 
| Tomato bushy stunt virus use Tombusvirus | 
| Tomato spotted wilt virus use Tospovirus | 
| Tomatoes use Lycopersicon esculentum | 
| Tombusviridae | 
| Tombusvirus | 
| Tomodensitometry use Tomography, X-Ray Computed | 
| Tomography | 
| Tomography Scanners, X-Ray Computed | 
| Tomography, Computed, Scanners use Tomography Scanners, X-Ray Computed | 
| Tomography, Cone-Beam Computed use Cone-Beam Computed Tomography | 
| Tomography, Emission-Computed | 
| Tomography, Emission-Computed, Single-Photon | 
| Tomography, Helical Computed use Tomography, Spiral Computed | 
| Tomography, NMR use Magnetic Resonance Imaging | 
| Tomography, Optical | 
| Tomography, Optical Coherence | 
| Tomography, Positron-Emission use Positron-Emission Tomography | 
| Tomography, Proton Spin use Magnetic Resonance Imaging | 
| Tomography, Radionuclide-Computed use Tomography, Emission-Computed | 
| Tomography, Single-Photon, Emission-Computed use Tomography, Emission-Computed, Single-Photon | 
| Tomography, Spiral Computed | 
| Tomography, Spiral Volumetric Computed use Spiral Cone-Beam Computed Tomography | 
| Tomography, Transmission use Tomography, X-Ray | 
| Tomography, Transmission Computed use Tomography, X-Ray Computed | 
| Tomography, Ultrasonic use Ultrasonography | 
| Tomography, Volume Computed use Cone-Beam Computed Tomography | 
| Tomography, X-Ray | 
| Tomography, X-Ray Computed | 
| Tomography, X-Ray Computed, Scanners use Tomography Scanners, X-Ray Computed | 
| Tonelessness Syndrome use Cataplexy | 
| Tonga | 
| Tongo | 
| Tongue | 
| Tongue Cancer use Tongue Neoplasms | 
| Tongue Diseases | 
| Tongue Habits | 
| Tongue Neoplasms | 
| Tongue Piercing use Body Piercing | 
| Tongue, Fissured | 
| Tongue, Furrowed use Tongue, Fissured | 
| Tongue, Geographic use Glossitis, Benign Migratory | 
| Tongue, Hairy | 
| Tonic Immobilization use Immobility Response, Tonic | 
| Tonic Pupil | 
| Tonka Bean use Dipteryx | 
| Tonofilaments use Intermediate Filaments | 
| Tonometry use Manometry | 
| Tonometry, Ocular | 
| Tonsil | 
| Tonsil, Palatine use Tonsil | 
| Tonsil, Pharyngeal use Adenoids | 
| Tonsillar Cancer use Tonsillar Neoplasms | 
| Tonsillar Neoplasms | 
| Tonsillectomy | 
| Tonsillitis | 
| Tool Use Behavior | 
| Tooth | 
| Tooth Abnormalities | 
| Tooth Abrasion | 
| Tooth Ankylosis | 
| Tooth Apex | 
| Tooth Attrition | 
| Tooth Avulsion | 
| Tooth Bleaching | 
| Tooth Calcification | 
| Tooth Cervix | 
| Tooth Components | 
| Tooth Crowding use Malocclusion | 
| Tooth Crown | 
| Tooth Demineralization | 
| Tooth Depression use Tooth Movement | 
| Tooth Discoloration | 
| Tooth Diseases | 
| Tooth Erosion | 
| Tooth Eruption | 
| Tooth Eruption, Ectopic | 
| Tooth Exfoliation | 
| Tooth Extraction | 
| Tooth Extrusion use Orthodontic Extrusion | 
| Tooth Fractures | 
| Tooth Germ | 
| Tooth Hypomineralization use Tooth Demineralization | 
| Tooth Injuries | 
| Tooth Intrusion use Tooth Movement | 
| Tooth Loss | 
| Tooth Luxation use Tooth Avulsion | 
| Tooth Migration | 
| Tooth Mobility | 
| Tooth Movement | 
| Tooth Movement, Minor use Tooth Movement | 
| Tooth Permeability | 
| Tooth Preparation | 
| Tooth Preparation, Prosthodontic | 
| Tooth Reimplantation use Tooth Replantation | 
| Tooth Remineralization | 
| Tooth Replantation | 
| Tooth Resorption | 
| Tooth Root | 
| Tooth Socket | 
| Tooth Supporting Structures use Periodontium | 
| Tooth Uprighting use Tooth Movement | 
| Tooth, Artificial | 
| Tooth, Deciduous | 
| Tooth, Devitalized use Tooth, Nonvital | 
| Tooth, Endodontically-Treated use Tooth, Nonvital | 
| Tooth, Impacted | 
| Tooth, Natal use Natal Teeth | 
| Tooth, Nonvital | 
| Tooth, Primary use Tooth, Deciduous | 
| Tooth, Pulpless use Tooth, Nonvital | 
| Tooth, Supernumerary | 
| Tooth, Unerupted | 
| Tooth, Wisdom use Molar, Third | 
| Toothache | 
| Toothbrushing | 
| Toothpaste | 
| Top of the Basilar Syndrome use Brain Stem Infarctions | 
| Topectomy use Psychosurgery | 
| Topographic Brain Mapping use Brain Mapping | 
| Topography | 
| Topography, Corneal use Corneal Topography | 
| Topography, Medical | 
| Topography, Moire use Moire Topography | 
| Topotecan | 
| Toremifene | 
| Tormentilla erecta | 
| Tornadoes use Natural Disasters | 
| Tornadoes (Disasters) | 
| Tornadoes (Environmental Health) use Tornadoes (Disasters) | 
| Toronja use Citrus paradisi | 
| Toroviridae use Torovirus | 
| Torovirus | 
| Torovirus Infections | 
| Torpedo | 
| Torque | 
| Torque teno virus | 
| Torrent Control | 
| Torreya use Taxaceae | 
| Torsades de Pointes | 
| Torsion Abnormality | 
| Torsion Dystonia use Dystonia Musculorum Deformans | 
| Torsion, Mechanical | 
| Torticollis | 
| Torture | 
| Torula use Cryptococcus | 
| Torula cerevisiae | 
| Toruloma use Meningitis, Cryptococcal | 
| Torulopsis glabrata use Candida glabrata | 
| Torulopsis utilis use Candida | 
| Torulosis use Cryptococcosis | 
| Toscana virus use Sandfly fever Naples virus | 
| Tospovirus | 
| Tosyl Compounds | 
| Tosylarginine Methyl Ester | 
| Tosyllysine Chloromethyl Ketone | 
| Tosyllysyl Chloromethane use Tosyllysine Chloromethyl Ketone | 
| Tosylphenylalanyl Chloromethane use Tosylphenylalanyl Chloromethyl Ketone | 
| Tosylphenylalanyl Chloromethyl Ketone | 
| Total Body Clearance Rate use Metabolic Clearance Rate | 
| Total Body Irradiation use Whole-Body Irradiation | 
| Total Chlorine | 
| Total Communication Methods use Communication Methods, Total | 
| Total Hazard | 
| Total Hemolytic Complement use Complement Hemolytic Activity Assay | 
| Total Liquid Ventilation use Liquid Ventilation | 
| Total Lung Capacity | 
| Total Lymphocyte Count use Lymphocyte Count | 
| Total Mastectomy use Mastectomy, Simple | 
| Total Organic Carbon | 
| Total Parenteral Nutrition use Parenteral Nutrition, Total | 
| Total Parenteral Nutrition, Home use Parenteral Nutrition, Home Total | 
| Total Peripheral Resistance use Vascular Resistance | 
| Total Quality | 
| Total Quality Management | 
| Total Residual use Total Solids | 
| Total Solids | 
| Totipotent Stem Cells | 
| Totiviridae | 
| Totivirus | 
| Touch | 
| Touch Modalities use Modalities, Sensorial | 
| Touch-me-not use Impatiens | 
| Tourette Syndrome | 
| Tourism | 
| Tourism Industry use Tourism | 
| Tournefortia use Boraginaceae | 
| Tourniquet Pain Test use Pain Measurement | 
| Tourniquets | 
| Town use Small Cities | 
| Town Planning use City Planning | 
| Toxaphene | 
| Toxascariasis | 
| Toxascaris | 
| Toxemia | 
| Toxemias, Pregnancy use Pre-Eclampsia | 
| Toxic Actions | 
| Toxic Dangers | 
| Toxic Effects use Toxicity | 
| Toxic Gases | 
| Toxic Shock Syndrome use Shock, Septic | 
| Toxic Substances | 
| Toxic Substances, Environmental use Hazardous Substances | 
| Toxic Substances, Products and Materials | 
| Toxic Wastes | 
| Toxicity | 
| Toxicity Measurements | 
| Toxicity Pathways | 
| Toxicity Tests | 
| Toxicity Tests, Acute use Acute Toxicity Tests | 
| Toxicity Tests, Chronic | 
| Toxicodendron | 
| Toxicodendron Dermatitis use Dermatitis, Toxicodendron | 
| Toxicogenetics | 
| Toxicogenomics use Toxicogenetics | 
| Toxicokinetics use Pharmacokinetics | 
| Toxicology | 
| Toxicophis pugnax | 
| Toxicophloea thunbergi | 
| Toxiferine | 
| Toxin Carriers use Immunotoxins | 
| Toxin Conjugates use Immunotoxins | 
| Toxin-Antibody Conjugates use Immunotoxins | 
| Toxin-Antibody Hybrids use Immunotoxins | 
| Toxinic Eliminations use Exoneration | 
| Toxinology use Toxicology | 
| Toxins, Biological | 
| Toxins, Chimeric use Immunotoxins | 
| Toxins, Deactivated use Toxoids | 
| Toxins, Targeted use Immunotoxins | 
| Toxocara | 
| Toxocara canis | 
| Toxocariasis | 
| Toxoids | 
| Toxoplasma | 
| Toxoplasma gondii use Toxoplasma | 
| Toxoplasma gondii Infection use Toxoplasmosis | 
| Toxoplasmosis | 
| Toxoplasmosis, Animal | 
| Toxoplasmosis, Central Nervous System use Toxoplasmosis, Cerebral | 
| Toxoplasmosis, Cerebral | 
| Toxoplasmosis, Congenital | 
| Toxoplasmosis, Fetal use Toxoplasmosis, Congenital | 
| Toxoplasmosis, Ocular | 
| Toxoplasmosis, Prenatal use Toxoplasmosis, Congenital | 
| Toyocamycin | 
| Toyokamycin use Toyocamycin | 
| Toys use Play and Playthings | 
| Trabecular Meshwork | 
| Trabeculectomy | 
| Trabeculoplasty use Trabeculectomy | 
| Trace Elements | 
| Trachea | 
| Tracheal Cyst use Mediastinal Cyst | 
| Tracheal Diseases | 
| Tracheal Neoplasms | 
| Tracheal Stenosis | 
| Tracheitis | 
| Tracheobronchomegaly | 
| Tracheoesophageal Fistula | 
| Tracheophyta use Ferns | 
| Tracheostomy | 
| Tracheotomy | 
| Trachinus draco | 
| Trachoma | 
| Track and Field | 
| Traction | 
| Trade Unions use Labor Unions | 
| Trade Wind | 
| Trademarks use Patents as Topic | 
| Tradescantia | 
| Tradescantia diuretica | 
| Traditional Birth Attendant use Midwifery | 
| Traditional Medicine, African use Medicine, African Traditional | 
| Traditional Medicine, Chinese use Medicine, Chinese Traditional | 
| Traditional Medicine, Oriental use Medicine, Oriental Traditional | 
| Traditional Medicine, Tibetan use Medicine, Tibetan Traditional | 
| Tragacanth | 
| Tragacanth, Indian use Karaya Gum | 
| Trager duck spleen necrosis virus | 
| Tragopogon | 
| Trail Making Test | 
| Training | 
| Training Courses | 
| Training Programs use Education | 
| Training Programs for Science Editors | 
| Training Support | 
| Traits, Y-Linked use Genes, Y-Linked | 
| Tramadol | 
| Tranexamic Acid | 
| Tranquilizing Agents | 
| Tranquilizing Agents, Major use Antipsychotic Agents | 
| Tranquilizing Agents, Minor use Anti-Anxiety Agents | 
| Trans Fatty Acids | 
| Trans Test use Genetic Complementation Test | 
| Trans-Acting Transcription Factor, HIV use tat Gene Products, Human Immunodeficiency Virus | 
| Trans-Acting siRNA use RNA, Small Interfering | 
| Trans-Activation (Genetics) | 
| Trans-Activator Protein, HIV use rev Gene Products, Human Immunodeficiency Virus | 
| Trans-Activators | 
| Trans-Cinnamate 4-Monooxygenase | 
| Trans-Splicing | 
| Transactional Analysis | 
| Transactivation use Trans-Activation (Genetics) | 
| Transaldolase | 
| Transamidinases use Amidinotransferases | 
| Transaminases | 
| Transboundary Movement of Dangerous Wastes use Transboundary Movement of Hazardous Wastes | 
| Transboundary Movement of Hazardous Wastes | 
| Transboundary Movement of Toxic Substances use Transboundary Movement of Hazardous Wastes | 
| Transboundary Pollution | 
| Transboundary Transportation of Hazardous Wastes use Transboundary Movement of Hazardous Wastes | 
| Transboundary Water Resources | 
| Transcaucasia | 
| Transcendental Meditation use Meditation | 
| Transcobalamin II use Transcobalamins | 
| Transcobalamins | 
| Transcortin | 
| Transcranial Magnetic Stimulation | 
| Transcript Expression Analysis use Gene Expression Profiling | 
| Transcriptases use DNA-Directed RNA Polymerases | 
| Transcription Factor AP-1 | 
| Transcription Factor AP-2 | 
| Transcription Factor Brn-3 | 
| Transcription Factor Brn-3A | 
| Transcription Factor Brn-3B | 
| Transcription Factor Brn-3C | 
| Transcription Factor CHOP | 
| Transcription Factor DP1 | 
| Transcription Factor NF-KB use NF-kappa B | 
| Transcription Factor Oct-1 use Octamer Transcription Factor-1 | 
| Transcription Factor Oct-2 use Octamer Transcription Factor-2 | 
| Transcription Factor Oct-3 use Octamer Transcription Factor-3 | 
| Transcription Factor Oct-6 use Octamer Transcription Factor-6 | 
| Transcription Factor Pit-1 | 
| Transcription Factor Pit-2 use Transcription Factor Pit-1 | 
| Transcription Factor RelA | 
| Transcription Factor RelB | 
| Transcription Factor Sp2 use Sp2 Transcription Factor | 
| Transcription Factor Sp3 use Sp3 Transcription Factor | 
| Transcription Factor Sp4 use Sp4 Transcription Factor | 
| Transcription Factor TFIIA | 
| Transcription Factor TFIIB | 
| Transcription Factor TFIID | 
| Transcription Factor TFIIH | 
| Transcription Factor TFIIIA | 
| Transcription Factor TFIIIB | 
| Transcription Factor, Sp1 use Sp1 Transcription Factor | 
| Transcription Factors | 
| Transcription Factors, General | 
| Transcription Factors, TFI use Pol1 Transcription Initiation Complex Proteins | 
| Transcription Factors, TFII | 
| Transcription Factors, TFIII | 
| Transcription Initiation Site | 
| Transcription, Genetic | 
| Transcriptional Activation use Trans-Activation (Genetics) | 
| Transcriptional Elongation Factors | 
| Transcriptional Networks use Gene Regulatory Networks | 
| Transcriptional Regulatory Elements use Regulatory Elements, Transcriptional | 
| Transcriptional Silencer Elements use Silencer Elements, Transcriptional | 
| Transcriptional Terminator Regions use Terminator Regions (Genetics) | 
| Transcultural Nursing | 
| Transcultural Studies use Cross-Cultural Comparison | 
| Transcutaneous Administration use Administration, Cutaneous | 
| Transcutaneous Blood Gas Monitoring use Blood Gas Monitoring, Transcutaneous | 
| Transcutaneous Capnometry use Blood Gas Monitoring, Transcutaneous | 
| Transcutaneous Electric Nerve Stimulation | 
| Transcutaneous Oximetry use Blood Gas Monitoring, Transcutaneous | 
| Transdermal Administration use Administration, Cutaneous | 
| Transdermal Electrostimulation use Transcutaneous Electric Nerve Stimulation | 
| Transdifferentiation, Cell use Cell Transdifferentiation | 
| Transducers | 
| Transducers, Pressure | 
| Transducin | 
| Transduction, Genetic | 
| Transesophageal Echocardiography use Echocardiography, Transesophageal | 
| Transfection | 
| Transfer (Psychology) | 
| Transfer Agreement | 
| Transfer Factor | 
| Transfer Plants use Transfer Stations | 
| Transfer Points use Transfer Stations | 
| Transfer RNA use RNA, Transfer | 
| Transfer RNA Aminoacylation | 
| Transfer RNA Charging use Transfer RNA Aminoacylation | 
| Transfer RNA, Ala use RNA, Transfer, Ala | 
| Transfer RNA, Amino Acid-Specific use RNA, Transfer, Amino Acid-Specific | 
| Transfer RNA, Amino Acyl use RNA, Transfer, Amino Acyl | 
| Transfer RNA, Arg use RNA, Transfer, Arg | 
| Transfer RNA, Asn use RNA, Transfer, Asn | 
| Transfer RNA, Asp use RNA, Transfer, Asp | 
| Transfer RNA, Cys use RNA, Transfer, Cys | 
| Transfer RNA, Gln use RNA, Transfer, Gln | 
| Transfer RNA, Glu use RNA, Transfer, Glu | 
| Transfer RNA, Gly use RNA, Transfer, Gly | 
| Transfer RNA, His use RNA, Transfer, His | 
| Transfer RNA, Ile use RNA, Transfer, Ile | 
| Transfer RNA, Leu use RNA, Transfer, Leu | 
| Transfer RNA, Lys use RNA, Transfer, Lys | 
| Transfer RNA, Met use RNA, Transfer, Met | 
| Transfer RNA, Phe use RNA, Transfer, Phe | 
| Transfer RNA, Pro use RNA, Transfer, Pro | 
| Transfer RNA, Ser use RNA, Transfer, Ser | 
| Transfer RNA, Thr use RNA, Transfer, Thr | 
| Transfer RNA, Trp use RNA, Transfer, Trp | 
| Transfer RNA, Tyr use RNA, Transfer, Tyr | 
| Transfer RNA, Val use RNA, Transfer, Val | 
| Transfer Stations | 
| Transfer of Learning use Transfer (Psychology) | 
| Transfer of Training use Transfer (Psychology) | 
| Transfer-Glucosidase use Glycogen Debranching Enzyme System | 
| Transferases | 
| Transferases (Other Substituted Phosphate Groups) | 
| Transference (Psychology) | 
| Transferosomes use Liposomes | 
| Transferrin | 
| Transferrin Receptors use Receptors, Transferrin | 
| Transferrin-Binding Protein A | 
| Transferrin-Binding Protein B | 
| Transferrin-Binding Protein Complex, Bacterial use Bacterial Transferrin Receptor Complex | 
| Transferrin-Binding Proteins | 
| Transferring use Interbasin Transfer | 
| Transformation, Bacterial | 
| Transformation, Genetic | 
| Transformed Cell Line use Cell Line, Transformed | 
| Transforming Genes use Oncogenes | 
| Transforming Growth Factor alpha | 
| Transforming Growth Factor alpha Receptor use Receptor, Epidermal Growth Factor | 
| Transforming Growth Factor beta | 
| Transforming Growth Factor beta Receptors use Receptors, Transforming Growth Factor beta | 
| Transforming Growth Factor beta1 | 
| Transforming Growth Factor beta2 | 
| Transforming Growth Factor beta3 | 
| Transforming Growth Factors | 
| Transfrontier Contamination use Transboundary Pollution | 
| Transfrontier Pollution use Transboundary Pollution | 
| Transfusion-Transmitted Virus use Torque teno virus | 
| Transgenes | 
| Transgenic Animals use Animals, Genetically Modified | 
| Transgenic Metabolic Suicide Genes use Genes, Transgenic, Suicide | 
| Transgenic Mice use Mice, Transgenic | 
| Transgenic Organisms use Organisms, Genetically Modified | 
| Transgenic Plants use Plants, Genetically Modified | 
| Transgenic Suicide Genes use Genes, Transgenic, Suicide | 
| Transglutaminases | 
| Transient Global Amnesia use Amnesia, Transient Global | 
| Transient Ischemic Attack use Ischemic Attack, Transient | 
| Transient Receptor Potential Channels | 
| Transient Situational Disturbance use Adjustment Disorders | 
| Transient-Type Calcium Channels use Calcium Channels, T-Type | 
| Transients and Migrants | 
| Transillumination | 
| Transin use Matrix Metalloproteinase 3 | 
| Transistors | 
| Transition Elements | 
| Transition Temperature | 
| Transition Zone | 
| Transitional B-Lymphocytes use Precursor Cells, B-Lymphoid | 
| Transitions | 
| Transketolase | 
| Translating | 
| Translation Initiation Factors, Eukaryotic use Eukaryotic Initiation Factors | 
| Translation Initiation Factors, Prokaryotic use Prokaryotic Initiation Factors | 
| Translation, Genetic use Protein Biosynthesis | 
| Translations | 
| Translocation, Bacterial use Bacterial Translocation | 
| Translocation, Chromosomal use Translocation, Genetic | 
| Translocation, Genetic | 
| Transluminal Coronary Balloon Dilatation use Angioplasty, Transluminal, Percutaneous Coronary | 
| Transmembrane Activator and CAML Interactor Protein | 
| Transmembrane Potentials use Membrane Potentials | 
| Transmembrane Protein Transport use Protein Transport | 
| Transmissible Dementias use Prion Diseases | 
| Transmissible Enteritis Virus of Turkeys use Coronavirus, Turkey | 
| Transmissible Enteritis of Turkeys use Enteritis, Transmissible, of Turkeys | 
| Transmissible Gastroenteritis Virus, Swine use Transmissible gastroenteritis virus | 
| Transmissible Gastroenteritis of Swine use Gastroenteritis, Transmissible, of Swine | 
| Transmissible Period use Communicable Period | 
| Transmissible gastroenteritis virus | 
| Transmission Electron Microscopy use Microscopy, Electron, Transmission | 
| Transmission, Dentist-Patient use Disease Transmission, Professional-to-Patient | 
| Transmission, Health Care Worker-Patient use Disease Transmission, Professional-to-Patient | 
| Transmission, Horizontal use Disease Transmission, Horizontal | 
| Transmission, Patient-to-Professional use Disease Transmission, Patient-to-Professional | 
| Transmission, Physician-Patient use Disease Transmission, Professional-to-Patient | 
| Transmission, Professional-to-Patient use Disease Transmission, Professional-to-Patient | 
| Transmission, Vertical use Disease Transmission, Vertical | 
| Transmitter Uptake Inhibitors, Neuronal use Neurotransmitter Uptake Inhibitors | 
| Transpeptidases use Peptidyl Transferases | 
| Transphosphoribosidase use Adenine Phosphoribosyltransferase | 
| Transphosphorylases use Phosphotransferases | 
| Transplacental Exposure use Maternal-Fetal Exchange | 
| Transplant Rejection use Graft Rejection | 
| Transplantation | 
| Transplantation Antigens use Histocompatibility Antigens | 
| Transplantation Chimera | 
| Transplantation Conditioning | 
| Transplantation Immunology | 
| Transplantation Tolerance | 
| Transplantation, Allogeneic use Transplantation, Homologous | 
| Transplantation, Autologous | 
| Transplantation, Bone use Bone Transplantation | 
| Transplantation, Bone Marrow use Bone Marrow Transplantation | 
| Transplantation, Bone Marrow Cell use Bone Marrow Transplantation | 
| Transplantation, Brain Tissue use Brain Tissue Transplantation | 
| Transplantation, Cardiac use Heart Transplantation | 
| Transplantation, Corneal use Corneal Transplantation | 
| Transplantation, Fetal Tissue use Fetal Tissue Transplantation | 
| Transplantation, Heart use Heart Transplantation | 
| Transplantation, Heart-Lung use Heart-Lung Transplantation | 
| Transplantation, Hepatic use Liver Transplantation | 
| Transplantation, Heterologous | 
| Transplantation, Heterotopic | 
| Transplantation, Homologous | 
| Transplantation, Islets of Langerhans use Islets of Langerhans Transplantation | 
| Transplantation, Isogeneic | 
| Transplantation, Kidney use Kidney Transplantation | 
| Transplantation, Liver use Liver Transplantation | 
| Transplantation, Lung use Lung Transplantation | 
| Transplantation, Organ use Organ Transplantation | 
| Transplantation, Pancreas use Pancreas Transplantation | 
| Transplantation, Pancreatic Islets use Islets of Langerhans Transplantation | 
| Transplantation, Renal use Kidney Transplantation | 
| Transplantation, Skin use Skin Transplantation | 
| Transplantation, Stem Cell use Stem Cell Transplantation | 
| Transplantation, Syngeneic use Transplantation, Isogeneic | 
| Transplantation, Tissue use Tissue Transplantation | 
| Transplants | 
| Transport Disorder, Neutral Amino Acid use Hartnup Disease | 
| Transport Disorders, Amino Acid, Inborn use Amino Acid Transport Disorders, Inborn | 
| Transport Proteins use Carrier Proteins | 
| Transport Services use Transportation | 
| Transport Vesicles | 
| Transport of Wounded and Sick use Transportation of Patients | 
| Transport, Biological use Biological Transport | 
| Transportation | 
| Transportation of Patients | 
| Transposable Elements use DNA Transposable Elements | 
| Transposase use Transposases | 
| Transposases | 
| Transposition of Great Vessels | 
| Transposon Resolvases | 
| Transprogestin use Progesterone-Binding Globulin | 
| Transrectal High-Intensity Focused Ultrasound use Ultrasound, High-Intensity Focused, Transrectal | 
| Transsexualism | 
| Transthoracic Echocardiography use Echocardiography | 
| Transthyretin use Prealbumin | 
| Transudates use Exudates and Transudates | 
| Transurethral Electroresection of Prostate use Transurethral Resection of Prostate | 
| Transurethral Electrovaporization of Prostate use Transurethral Resection of Prostate | 
| Transurethral Microwave Thermotherapy use Transurethral Resection of Prostate | 
| Transurethral Needle Ablation of Prostate use Transurethral Resection of Prostate | 
| Transurethral Radiofrequency Thermal Ablation use Transurethral Resection of Prostate | 
| Transurethral Resection of Prostate | 
| Transurethral Thermotherapy use Transurethral Resection of Prostate | 
| Transurethral Ultrasound-Guided Laser-Induced Prostatectomy use Transurethral Resection of Prostate | 
| Transurethral Vaporesection of Prostate use Transurethral Resection of Prostate | 
| Transurethral Visual Laser Ablation of Prostate use Transurethral Resection of Prostate | 
| Transverse Myelitis use Myelitis, Transverse | 
| Transverse Sinus Thrombosis use Lateral Sinus Thrombosis | 
| Transverse Sinuses | 
| Transverse Thrust use Geologic Fault, Transcurrent | 
| Transvestic Fetishism use Transvestism | 
| Transvestism | 
| Tranylcypromine | 
| Trapezium Bone | 
| Trapezoid Bone | 
| Trapidil | 
| Trapymin use Trapidil | 
| Trauma use Wounds and Injuries | 
| Trauma Centers | 
| Trauma Disorders, Cumulative use Cumulative Trauma Disorders | 
| Trauma Severity Indices | 
| Trauma Units use Trauma Centers | 
| Trauma, Brain use Brain Injuries | 
| Trauma, Carotid Artery use Carotid Artery Injuries | 
| Trauma, Multiple use Multiple Trauma | 
| Trauma, Nervous System | 
| Traumatic Brain Hemorrhage use Brain Hemorrhage, Traumatic | 
| Traumatic Brain Injury use Brain Injuries | 
| Traumatic Carotid-Cavernous Sinus Fistula use Carotid-Cavernous Sinus Fistula | 
| Traumatic Intracranial Hemorrhage use Intracranial Hemorrhage, Traumatic | 
| Traumatic Subarachnoid Hemorrhage use Subarachnoid Hemorrhage, Traumatic | 
| Traumatology | 
| Travel | 
| Travelers' Health | 
| Travellers' Health use Travelers' Health | 
| Trazodone | 
| Treacher Collins Syndrome use Mandibulofacial Dysostosis | 
| Treadmill Test use Exercise Test | 
| Treatability Analysis use Analysis of Treatability | 
| Treatability Studies use Analysis of Treatability | 
| Treated Effluents | 
| Treaties | 
| Treatment Costs use Health Care Costs | 
| Treatment Effectiveness use Treatment Outcome | 
| Treatment Failure | 
| Treatment Futility use Medical Futility | 
| Treatment Outcome | 
| Treatment Plants | 
| Treatment Protocols use Clinical Protocols | 
| Treatment Refusal | 
| Treatment-Associated Neoplasms use Neoplasms, Second Primary | 
| Treatment-Related Cancer use Neoplasms, Second Primary | 
| Treaty of Asuncion | 
| Tree Bark use Plant Bark | 
| Tree Nut Hypersensitivity use Nut Hypersensitivity | 
| Tree Of Heaven use Ailanthus | 
| Tree Shrews use Tupaiidae | 
| Treehoppers use Hemiptera | 
| Trees | 
| Trefoil use Lotus | 
| Trehalase | 
| Trehalose | 
| Trehalose Dimycolates use Cord Factors | 
| Trema | 
| Tremarctos use Ursidae | 
| Trematoda | 
| Trematode Infections | 
| Tremor | 
| Tremorine | 
| Trenbolone | 
| Trench use Oceanic Trench | 
| Trench Fever | 
| Trench Foot use Immersion Foot | 
| Trench Mouth use Gingivitis, Necrotizing Ulcerative | 
| Trenching Machines | 
| Trendelenburg Position use Head-Down Tilt | 
| Trephining | 
| Treponema | 
| Treponema Immobilization Test | 
| Treponema denticola | 
| Treponema pallidum | 
| Treponemal Infections | 
| Tretamine use Triethylenemelamine | 
| Tretinoin | 
| Tretoquinol | 
| Triacetin | 
| Triacetoneamine-N-Oxyl | 
| Triacetylglycerol use Triacetin | 
| Triacetyloleandomycin use Troleandomycin | 
| Triacylglycerol use Triglycerides | 
| Triacylglycerol Lipase use Lipase | 
| Triacylglycerols use Triglycerides | 
| Triage | 
| Triage Card | 
| Triage Zone | 
| Trial of Labor | 
| Trialkyltin Compounds | 
| Triallate | 
| Triamcinolone | 
| Triamcinolone Acetonide | 
| Triamterene | 
| Triangular Fibrocartilage | 
| Trianthema use Aizoaceae | 
| Triatoma | 
| Triatominae | 
| Triatrial Heart use Cor Triatriatum | 
| Triazenes | 
| Triazines | 
| Triaziquone | 
| Triazolam | 
| Triazoles | 
| Tribavirin use Ribavirin | 
| Tribolium | 
| Tribulus | 
| Tribulus terrestris | 
| Tributyrinase use Lipase | 
| Tricarboxylic Acid Cycle use Citric Acid Cycle | 
| Tricarboxylic Acids | 
| Trichechus | 
| Trichechus inunguis | 
| Trichechus manatus | 
| Trichilia use Meliaceae | 
| Trichina use Trichinella | 
| Trichina spiralis use Trichinella spiralis | 
| Trichinella | 
| Trichinella spiralis | 
| Trichinelliasis use Trichinosis | 
| Trichinosis | 
| Trichlorbutanol use Chlorobutanol | 
| Trichlorfon | 
| Trichlormethiazide | 
| Trichloroacetic Acid | 
| Trichlorobromomethane use Bromotrichloromethane | 
| Trichloroepoxypropane | 
| Trichloroethanes | 
| Trichloroethylene | 
| Trichloropropene Oxide use Trichloroepoxypropane | 
| Trichobezoars use Bezoars | 
| Trichocephaliasis use Trichuriasis | 
| Trichocephalus use Trichuris | 
| Trichoderma | 
| Trichodermin | 
| Trichodermol use Trichodermin | 
| Trichomonadida | 
| Trichomonas | 
| Trichomonas Infections | 
| Trichomonas Vaginitis | 
| Trichomonas vaginalis | 
| Trichophytin | 
| Trichophyton | 
| Trichophytosis use Tinea | 
| Trichorhinophalangeal Syndrome Type II use Langer-Giedion Syndrome | 
| Trichosanthes | 
| Trichosanthes amara | 
| Trichosanthin | 
| Trichosporon | 
| Trichostomatida | 
| Trichostomatina | 
| Trichostrongyloidea | 
| Trichostrongyloidiasis | 
| Trichostrongylosis | 
| Trichostrongylus | 
| Trichosurus | 
| Trichothecene Epoxides use Trichothecenes | 
| Trichothecenes | 
| Trichothiodystrophy Syndromes | 
| Trichotillomania | 
| Trichovirus use Flexiviridae | 
| Trichuriasis | 
| Trichuris | 
| Trichuris trichiura use Trichuris | 
| Trichuroidea | 
| Trickling Irrigation | 
| Triclisia use Menispermaceae | 
| Triclosan | 
| Tricresyl Phosphates use Tritolyl Phosphates | 
| Tricuspid Atresia | 
| Tricuspid Incompetence use Tricuspid Valve Insufficiency | 
| Tricuspid Regurgitation use Tricuspid Valve Insufficiency | 
| Tricuspid Valve | 
| Tricuspid Valve Atresia use Tricuspid Atresia | 
| Tricuspid Valve Incompetence use Tricuspid Valve Insufficiency | 
| Tricuspid Valve Insufficiency | 
| Tricuspid Valve Prolapse | 
| Tricuspid Valve Stenosis | 
| Tricyclic Antidepressive Agents use Antidepressive Agents, Tricyclic | 
| Trienbolone use Trenbolone | 
| Triethyl Orthoformate use Formates | 
| Triethylenemelamine | 
| Triethylenephosphoramide | 
| Triethylenetetramine | 
| Triethylenethiophosphoramide use Thiotepa | 
| Triethyltin Compounds | 
| Trifluoperazine | 
| Trifluoroacetate use Trifluoroacetic Acid | 
| Trifluoroacetic Acid | 
| Trifluoroethanol | 
| Trifluoroethyl Alcohol use Trifluoroethanol | 
| Trifluoroperazine use Trifluoperazine | 
| Trifluorothymidine use Trifluridine | 
| Trifluperidol | 
| Triflupromazine | 
| Trifluralin | 
| Trifluridine | 
| Trifolium | 
| Trifolium pratense | 
| Trifolium repens | 
| Triftazin use Trifluoperazine | 
| Trigeminal Autonomic Cephalalgias | 
| Trigeminal Caudal Nucleus | 
| Trigeminal Ganglion | 
| Trigeminal Nerve | 
| Trigeminal Nerve Diseases | 
| Trigeminal Neuralgia | 
| Trigeminal Nuclei | 
| Trigeminal Nucleus, Spinal | 
| Trigger Finger Disorder | 
| Trigger Points, Myofascial use Myofascial Pain Syndromes | 
| Trigger Thumb use Trigger Finger Disorder | 
| Triglyceride Lipase use Lipase | 
| Triglycerides | 
| Trigonella | 
| Trihalomethanes | 
| Trihexosyl Ceramides use Trihexosylceramides | 
| Trihexosylceramides | 
| Trihexyphenidyl | 
| Trihydroxypregnadienes use Pregnadienetriols | 
| Triiodobenzoic Acids | 
| Triiodothyronine | 
| Triiodothyronine Receptors use Receptors, Thyroid Hormone | 
| Triiodothyronine, Reverse | 
| Triketocholanic Acid use Dehydrocholic Acid | 
| Trillium | 
| Trillium cernuum | 
| Trillium pendulum | 
| Trilogy of Fallot | 
| Trimebutine | 
| Trimecaine | 
| Trimedoxime | 
| Trimeperidine use Promedol | 
| Trimepranol use Metipranolol | 
| Trimeprazine | 
| Trimeprimine use Trimipramine | 
| Trimeresurus | 
| Trimester, First use Pregnancy Trimester, First | 
| Trimester, Second use Pregnancy Trimester, Second | 
| Trimester, Third use Pregnancy Trimester, Third | 
| Trimetaphan use Trimethaphan | 
| Trimetazidine | 
| Trimethadione | 
| Trimethaphan | 
| Trimethoprim | 
| Trimethoprim Resistance | 
| Trimethoprim-Sulfamethoxazole Combination | 
| Trimethoquinol use Tretoquinol | 
| Trimethoxyphenethylamine use Mescaline | 
| Trimethyl Ammonium Compounds | 
| Trimethyl Orthoformate use Formates | 
| Trimethylaminum use Propylaminum | 
| Trimethylpsoralen use Trioxsalen | 
| Trimethylsilyl Compounds | 
| Trimethyltin Compounds | 
| Trimetrexate | 
| Trimipramine | 
| Trinidad and Tobago | 
| Trinitrobenzene Sulfonate use Trinitrobenzenesulfonic Acid | 
| Trinitrobenzenes | 
| Trinitrobenzenesulfonic Acid | 
| Trinitrophenolum use Picricum Acidum | 
| Trinitrophenyl Compounds use Trinitrobenzenes | 
| Trinitrotoluene | 
| Trinitrotoluenum | 
| Trinucleotide Repeat Expansion | 
| Trinucleotide Repeats | 
| Triolein | 
| Trional | 
| Triose-Phosphate Isomerase | 
| Triosephosphate Dehydrogenase use Glyceraldehyde-3-Phosphate Dehydrogenases | 
| Triosephosphate Isomerase use Triose-Phosphate Isomerase | 
| Triosephosphate Mutase use Triose-Phosphate Isomerase | 
| Trioses | 
| Triosteum perfoliatum | 
| Trioxocholate use Dehydrocholic Acid | 
| Trioxsalen | 
| Trioxysalen use Trioxsalen | 
| Triparanol | 
| Tripelennamine | 
| Triphenyl Compounds use Terphenyl Compounds | 
| Triphenylmethyl Compounds use Trityl Compounds | 
| Triphosphopyridine Nucleotide use NADP | 
| Triple-Symptom Complex use Behcet Syndrome | 
| Triplet Repeats use Trinucleotide Repeats | 
| Triplets | 
| Tripleurospermum | 
| Tripleurosperum perforatum use Tripleurospermum | 
| Triprolidine | 
| Tripterygium | 
| Tripterygium wilfordii use Tripterygium | 
| Triptorelin | 
| Triquetrum Bone | 
| Tris Buffer use Tromethamine | 
| Trisaccharides | 
| Trisamine use Tromethamine | 
| Trismus | 
| Trisomy | 
| Trisomy 21 use Down Syndrome | 
| Tristetraprolin | 
| Triterpenes | 
| Trithioanethol use Anethole Trithione | 
| Trithioparamethoxyphenylpropene use Anethole Trithione | 
| Triticale use Cereals | 
| Triticum | 
| Triticum repens | 
| Triticum vulgare Lectins use Wheat Germ Agglutinins | 
| Tritimovirus use Potyviridae | 
| Tritium | 
| Trito | 
| Tritolyl Phosphates | 
| Triton use Neptune | 
| Tritonia Sea Slug | 
| Tritons use Polyethylene Glycols | 
| Tritrichomonas | 
| Tritrichomonas foetus | 
| Trituration (Homeopathy) | 
| Triturations Solubility | 
| Triturus | 
| Triturus viridescens use Notophthalmus viridescens | 
| Trityl Compounds | 
| Triumfetta | 
| Trixis use Asteraceae | 
| Trocar use Surgical Instruments | 
| Trochanter use Femur | 
| Trochanteric Fractures use Hip Fractures | 
| Trochlear Nerve | 
| Trochlear Nerve Diseases | 
| Troglotrematidae | 
| Troleandomycin | 
| Trombicula use Trombiculidae | 
| Trombiculiasis | 
| Trombiculid Mites use Trombiculidae | 
| Trombiculidae | 
| Trombidium muscae domesticae | 
| Trometamol use Tromethamine | 
| Tromethamine | 
| Trompillo use Solanum | 
| Tropaeolaceae | 
| Tropaeolum | 
| Tropaeolum majus | 
| Tropanes | 
| Tropheryma | 
| Tropheryma whipplei use Tropheryma | 
| Trophic Factor Receptors use Receptors, Growth Factor | 
| Trophic Levels | 
| Trophoblast-Specific beta 1-Glycoprotein use Pregnancy-Specific beta 1-Glycoproteins | 
| Trophoblastic Cancer use Trophoblastic Neoplasms | 
| Trophoblastic Neoplasms | 
| Trophoblastic Neoplasms, Gestational use Gestational Trophoblastic Neoplasms | 
| Trophoblastic Tumor use Trophoblastic Neoplasms | 
| Trophoblastic Tumor, Placental Site | 
| Trophoblasts | 
| Trophozoites | 
| Tropical Air | 
| Tropical Climate | 
| Tropical Cyclone | 
| Tropical Depression | 
| Tropical Ecosystem | 
| Tropical Medicine | 
| Tropical Spastic Paraparesis use Paraparesis, Tropical Spastic | 
| Tropical Storm | 
| Tropical Wave | 
| Tropical Zone | 
| Tropicamide | 
| Tropics use Tropical Ecosystem | 
| Tropism | 
| Tropism of the Drugs use Medicamentous Tropism | 
| Tropocollagen | 
| Tropoelastin | 
| Tropolone | 
| Tropomodulin | 
| Tropomyosin | 
| Troponin | 
| Troponin C | 
| Troponin I | 
| Troponin T | 
| Troposphere | 
| Trout | 
| Trout, Rainbow use Oncorhynchus mykiss | 
| Trout, Redband use Oncorhynchus mykiss | 
| Trucial States use United Arab Emirates | 
| Truncal Vagotomy use Vagotomy, Truncal | 
| Truncated Hemoglobins | 
| Truncus Arteriosus | 
| Truncus Arteriosus, Persistent | 
| Trusses | 
| Trust | 
| Trustees | 
| Truth Disclosure | 
| Trypan Blue | 
| Trypanocidal Agents | 
| Trypanosoma | 
| Trypanosoma (Nannomonas) congolense use Trypanosoma congolense | 
| Trypanosoma Variant Surface Coat Glycoproteins use Variant Surface Glycoproteins, Trypanosoma | 
| Trypanosoma brucei use Trypanosoma brucei brucei | 
| Trypanosoma brucei brucei | 
| Trypanosoma brucei gambiense | 
| Trypanosoma brucei rhodesiense | 
| Trypanosoma congolense | 
| Trypanosoma cruzi | 
| Trypanosoma cruzi PEPCK use Phosphoenolpyruvate Carboxykinase (ATP) | 
| Trypanosoma gambiense use Trypanosoma brucei gambiense | 
| Trypanosoma lewisi | 
| Trypanosoma rhodesiense use Trypanosoma brucei rhodesiense | 
| Trypanosoma vivax | 
| Trypanosomatidae use Trypanosomatina | 
| Trypanosomatina | 
| Trypanosomiasis | 
| Trypanosomiasis, African | 
| Trypanosomiasis, Bovine | 
| Trypanosomiasis, Cardiovascular use Chagas Cardiomyopathy | 
| Trypanosomiasis, South American use Chagas Disease | 
| Trypsin | 
| Trypsin Inhibitor, Basic, Pancreatic use Aprotinin | 
| Trypsin Inhibitor, Bowman-Birk Soybean | 
| Trypsin Inhibitor, Kazal Pancreatic | 
| Trypsin Inhibitor, Kunitz Soybean | 
| Trypsin Inhibitor, Kunitz, Pancreatic use Aprotinin | 
| Trypsin Inhibitor, alpha 1-Antitrypsin use alpha 1-Antitrypsin | 
| Trypsin Inhibitors | 
| Trypsinogen | 
| Tryptamine Receptors use Receptors, Serotonin | 
| Tryptamines | 
| Tryptase use Tryptases | 
| Tryptases | 
| Tryptophan | 
| Tryptophan Hydroxylase | 
| Tryptophan Indole-Lyase use Tryptophanase | 
| Tryptophan Monooxygenase use Tryptophan Hydroxylase | 
| Tryptophan Oxygenase | 
| Tryptophan Pyrrolase use Tryptophan Oxygenase | 
| Tryptophan Synthase | 
| Tryptophan Synthetase use Tryptophan Synthase | 
| Tryptophan Transaminase | 
| Tryptophan-Specific tRNA use RNA, Transfer, Trp | 
| Tryptophan-tRNA Ligase | 
| Tryptophanase | 
| Tryptophanyl T RNA Synthetase use Tryptophan-tRNA Ligase | 
| Tsetse Flies | 
| Tsuga | 
| Tsuga canadensis use Abies canadensis | 
| Tsunamis | 
| Tsutsugamushi Disease use Scrub Typhus | 
| Tubal Embryo Transfer use Embryo Transfer | 
| Tubal Ligation use Sterilization, Tubal | 
| Tubal Pregnancy use Pregnancy, Tubal | 
| Tube Cecostomy use Cecostomy | 
| Tube Feeding use Enteral Nutrition | 
| Tube Ileostomy use Ileostomy | 
| Tube Sedimentation use Accelerated Sedimentation | 
| Tube Spacers use Inhalation Spacers | 
| Tube Wells use Deep Wells | 
| Tuber Cinereum | 
| Tuberactinomycin B use Viomycin | 
| Tuberactinomycin N use Enviomycin | 
| Tubercidin | 
| Tuberculid use Tuberculosis, Cutaneous | 
| Tuberculin | 
| Tuberculin Test | 
| Tuberculin-Type Hypersensitivity use Hypersensitivity, Delayed | 
| Tuberculinic Miasm use Tuberculinism | 
| Tuberculinism | 
| Tuberculinum aviarium | 
| Tuberculinum bovinum | 
| Tuberculinum denys | 
| Tuberculinum koch | 
| Tuberculinum marmoreck | 
| Tuberculinum residuum koch | 
| Tuberculinum spengler | 
| Tuberculoid Bacillus use Mycobacteria, Atypical | 
| Tuberculoid Infections use Mycobacterium Infections, Atypical | 
| Tuberculoid Leprosy use Leprosy, Tuberculoid | 
| Tuberculoma | 
| Tuberculoma, Intracranial | 
| Tuberculosis | 
| Tuberculosis Cutis Indurativa use Erythema Induratum | 
| Tuberculosis Societies | 
| Tuberculosis Vaccines | 
| Tuberculosis, Avian | 
| Tuberculosis, Bovine | 
| Tuberculosis, Cardiovascular | 
| Tuberculosis, Central Nervous System | 
| Tuberculosis, Cutaneous | 
| Tuberculosis, Drug-Resistant use Tuberculosis, Multidrug-Resistant | 
| Tuberculosis, Endocrine | 
| Tuberculosis, Extensively Drug-Resistant use Extensively Drug-Resistant Tuberculosis | 
| Tuberculosis, Female Genital | 
| Tuberculosis, Gastrointestinal | 
| Tuberculosis, Hepatic | 
| Tuberculosis, Laryngeal | 
| Tuberculosis, Lymph Node | 
| Tuberculosis, Male Genital | 
| Tuberculosis, Meningeal | 
| Tuberculosis, Miliary | 
| Tuberculosis, Multidrug-Resistant | 
| Tuberculosis, Ocular | 
| Tuberculosis, Oral | 
| Tuberculosis, Osteoarticular | 
| Tuberculosis, Peritoneal use Peritonitis, Tuberculous | 
| Tuberculosis, Pleural | 
| Tuberculosis, Pulmonary | 
| Tuberculosis, Renal | 
| Tuberculosis, Spinal | 
| Tuberculosis, Splenic | 
| Tuberculosis, Urogenital | 
| Tuberculostatic Agents use Antitubercular Agents | 
| Tuberculous Pericarditis use Pericarditis, Tuberculous | 
| Tuberomammillary Nucleus use Hypothalamic Area, Lateral | 
| Tuberous Sclerosis | 
| Tubers, Plant use Plant Tubers | 
| Tubocurarine | 
| Tubular Aggregate Myopathy use Myopathies, Structural, Congenital | 
| Tubulin | 
| Tubulin Modulators | 
| Tubulina | 
| Tubulointerstitial Nephritis use Nephritis, Interstitial | 
| Tucuxi Dolphin use Dolphins | 
| Tuftsin | 
| Tularemia | 
| Tulip use Tulipa | 
| Tulip Tree use Liriodendron | 
| Tulipa | 
| Tullidora use Karwinskia | 
| Tumbleweed use Salsola | 
| Tumeric use Curcuma | 
| Tumescence, Penile use Penile Erection | 
| Tumor Antibodies use Antibodies, Neoplasm | 
| Tumor Antigens use Antigens, Neoplasm | 
| Tumor Antigens, Viral use Antigens, Viral, Tumor | 
| Tumor Autocrine Motility Factor use Autocrine Motility Factor | 
| Tumor Burden | 
| Tumor Cell Line use Cell Line, Tumor | 
| Tumor Cells, Cultured | 
| Tumor Cells, Embolic use Neoplasm Circulating Cells | 
| Tumor Escape | 
| Tumor Initiators use Carcinogens | 
| Tumor Lysis Syndrome | 
| Tumor Markers, Biochemical use Tumor Markers, Biological | 
| Tumor Markers, Biological | 
| Tumor Necrosis Factor Decoy Receptors | 
| Tumor Necrosis Factor Ligand Superfamily Member 1 use Lymphotoxin-alpha | 
| Tumor Necrosis Factor Ligand Superfamily Member 10 use TNF-Related Apoptosis-Inducing Ligand | 
| Tumor Necrosis Factor Ligand Superfamily Member 11 use RANK Ligand | 
| Tumor Necrosis Factor Ligand Superfamily Member 13 | 
| Tumor Necrosis Factor Ligand Superfamily Member 13b use B-Cell Activating Factor | 
| Tumor Necrosis Factor Ligand Superfamily Member 14 | 
| Tumor Necrosis Factor Ligand Superfamily Member 15 | 
| Tumor Necrosis Factor Ligand Superfamily Member 2 use Tumor Necrosis Factor-alpha | 
| Tumor Necrosis Factor Ligand Superfamily Member 3 use Lymphotoxin-beta | 
| Tumor Necrosis Factor Ligand Superfamily Member 4 use OX40 Ligand | 
| Tumor Necrosis Factor Ligand Superfamily Member 5 use CD40 Ligand | 
| Tumor Necrosis Factor Ligand Superfamily Member 6 use Fas Ligand Protein | 
| Tumor Necrosis Factor Ligand Superfamily Member 7 use Antigens, CD70 | 
| Tumor Necrosis Factor Ligand Superfamily Member 8 use CD30 Ligand | 
| Tumor Necrosis Factor Ligand Superfamily Member 9 use 4-1BB Ligand | 
| Tumor Necrosis Factor Receptor Superfamily, Member 10 use Receptors, TNF-Related Apoptosis-Inducing Ligand | 
| Tumor Necrosis Factor Receptor Superfamily, Member 10c use Receptors, Tumor Necrosis Factor, Member 10c | 
| Tumor Necrosis Factor Receptor Superfamily, Member 11a use Receptor Activator of Nuclear Factor-kappa B | 
| Tumor Necrosis Factor Receptor Superfamily, Member 11b use Osteoprotegerin | 
| Tumor Necrosis Factor Receptor Superfamily, Member 13C use B-Cell Activation Factor Receptor | 
| Tumor Necrosis Factor Receptor Superfamily, Member 13b use Transmembrane Activator and CAML Interactor Protein | 
| Tumor Necrosis Factor Receptor Superfamily, Member 14 use Receptors, Tumor Necrosis Factor, Member 14 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 18 use Glucocorticoid-Induced TNFR-Related Protein | 
| Tumor Necrosis Factor Receptor Superfamily, Member 1A use Receptors, Tumor Necrosis Factor, Type I | 
| Tumor Necrosis Factor Receptor Superfamily, Member 1B use Receptors, Tumor Necrosis Factor, Type II | 
| Tumor Necrosis Factor Receptor Superfamily, Member 25 use Receptors, Tumor Necrosis Factor, Member 25 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 27 use Xedar Receptor | 
| Tumor Necrosis Factor Receptor Superfamily, Member 3 use Lymphotoxin beta Receptor | 
| Tumor Necrosis Factor Receptor Superfamily, Member 4 use Receptors, OX40 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 5 use Antigens, CD40 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 6 use Antigens, CD95 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 6b use Receptors, Tumor Necrosis Factor, Member 6b | 
| Tumor Necrosis Factor Receptor Superfamily, Member 7 use Antigens, CD27 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 8 use Antigens, CD30 | 
| Tumor Necrosis Factor Receptor Superfamily, Member 9 use Antigens, CD137 | 
| Tumor Necrosis Factor Receptor Superfamily, Member EDAR use Edar Receptor | 
| Tumor Necrosis Factor Receptor Type I use Receptors, Tumor Necrosis Factor, Type I | 
| Tumor Necrosis Factor Receptor Type II use Receptors, Tumor Necrosis Factor, Type II | 
| Tumor Necrosis Factor Receptor-Associated Factors use Tumor Necrosis Factor Receptor-Associated Peptides and Proteins | 
| Tumor Necrosis Factor Receptor-Associated Peptides and Proteins | 
| Tumor Necrosis Factor Receptors use Receptors, Tumor Necrosis Factor | 
| Tumor Necrosis Factor-alpha | 
| Tumor Necrosis Factor-beta use Lymphotoxin-alpha | 
| Tumor Necrosis Factors | 
| Tumor Promoters use Carcinogens | 
| Tumor Staging use Neoplasm Staging | 
| Tumor Stem Cell Assay | 
| Tumor Stem Cells use Neoplastic Stem Cells | 
| Tumor Suppressor Genes use Genes, Tumor Suppressor | 
| Tumor Suppressor Protein p14ARF | 
| Tumor Suppressor Protein p53 | 
| Tumor Suppressor Proteins | 
| Tumor Vaccines use Cancer Vaccines | 
| Tumor Virus Infections | 
| Tumor Viruses use Oncogenic Viruses | 
| Tumor Viruses, Murine use Gammaretrovirus | 
| Tumor Xenograft Assay use Xenograft Model Antitumor Assays | 
| Tumor-Associated Carbohydrate Antigens use Antigens, Tumor-Associated, Carbohydrate | 
| Tumor-Derived Activated Cells use Lymphocytes, Tumor-Infiltrating | 
| Tumor-Infiltrating Lymphocytes use Lymphocytes, Tumor-Infiltrating | 
| Tumoricidal Activity, Immunologic use Cytotoxicity, Immunologic | 
| Tumorigenicity Tests use Carcinogenicity Tests | 
| Tumors use Neoplasms | 
| Tuna | 
| Tuna Cactus use Opuntia | 
| Tung use Aleurites | 
| Tungrovirus | 
| Tungsten | 
| Tungsten Compounds | 
| Tunica Intima | 
| Tunica Intima Vasorum use Tunica Intima | 
| Tunica Media | 
| Tunicamycin | 
| Tunicata use Urochordata | 
| Tunisia | 
| Tupaia | 
| Tupaiidae | 
| Tupaiinae use Tupaiidae | 
| Tupelo use Nyssa | 
| Turbatrix use Rhabditoidea | 
| Turbellaria | 
| Turbidimetry use Nephelometry and Turbidimetry | 
| Turbina use Convolvulaceae | 
| Turbinates | 
| Turbot use Flatfishes | 
| Turbulence | 
| Turbulent Flow | 
| Turdidae use Songbirds | 
| Turkey | 
| Turkey adenovirus A use Siadenovirus | 
| Turkey astrovirus use Avastrovirus | 
| Turkey coronavirus use Coronavirus, Turkey | 
| Turkey herpesvirus use Herpesvirus 1, Meleagrid | 
| Turkey rhinotracheitis virus use Metapneumovirus | 
| Turkeypox virus use Avipoxvirus | 
| Turkeys | 
| Turkmen S.S.R. use Turkmenistan | 
| Turkmenistan | 
| Turmeric use Curcuma | 
| Turmeric Yellow use Curcumin | 
| Turner Syndrome | 
| Turner Syndrome, Male use Noonan Syndrome | 
| Turner-Kieser Syndrome use Nail-Patella Syndrome | 
| Turnera | 
| Turnera diffusa use Damiana (Homeopathy) | 
| Turnip use Brassica napus | 
| Turnip Crinkle Virus use Carmovirus | 
| Turnip yellow mosaic virus use Tymovirus | 
| Turpentine | 
| Turtles | 
| Tussilago | 
| Tussilago farfara | 
| Tussilago fragans | 
| Tussilago petasites | 
| Tuvalu use Micronesia | 
| Tweens use Polysorbates | 
| Twelfth Cranial Nerve use Hypoglossal Nerve | 
| Twelfth Cranial Nerve Diseases use Hypoglossal Nerve Diseases | 
| Twelve Drugs of the Tissues use Schussler Salts | 
| Twenty-Four Hour Rhythm use Circadian Rhythm | 
| Twin Studies as Topic | 
| Twin Study | 
| Twin Transfusion use Fetofetal Transfusion | 
| Twin Transfusion Syndrome use Fetofetal Transfusion | 
| Twinning, Monozygotic | 
| Twins | 
| Twins, Conjoined | 
| Twins, Dizygotic | 
| Twins, Fraternal use Twins, Dizygotic | 
| Twins, Identical use Twins, Monozygotic | 
| Twins, Monozygotic | 
| Twins, Siamese use Twins, Conjoined | 
| Twist Transcription Factor | 
| Twister use Tornadoes (Disasters) | 
| Two-Hybrid System Techniques | 
| Two-Parameter Models use Models, Statistical | 
| Ty1 Transposon use Retroelements | 
| Tylecodon use Crassulaceae | 
| Tylenchida | 
| Tylenchoidea | 
| Tylophora | 
| Tylosin | 
| Tylosis use Keratoderma, Palmoplantar, Diffuse | 
| Tymoviridae | 
| Tymovirus | 
| Tympanic Cavity use Ear, Middle | 
| Tympanic Membrane | 
| Tympanic Membrane Perforation | 
| Tympanic Membrane Rupture use Tympanic Membrane Perforation | 
| Tympanometry use Acoustic Impedance Tests | 
| Tympanoplasty | 
| Tympanostomy Tube Insertion use Middle Ear Ventilation | 
| Tympanum use Ear, Middle | 
| Type A Personality | 
| Type B Retroviruses, Mammalian use Betaretrovirus | 
| Type C Avian Retroviruses use Alpharetrovirus | 
| Type C Oncoviruses use Retroviridae | 
| Type C Phospholipases | 
| Type C Retroviruses, Mammalian use Gammaretrovirus | 
| Type D Retroviruses use Betaretrovirus | 
| Type I Hypersensitivity use Hypersensitivity, Immediate | 
| Type I Renal Tubular Acidosis use Acidosis, Renal Tubular | 
| Type I Restriction Enzymes use Deoxyribonucleases, Type I Site-Specific | 
| Type I Sodium-Phosphate Cotransporter Proteins use Sodium-Phosphate Cotransporter Proteins, Type I | 
| Type II Renal Tubular Acidosis use Acidosis, Renal Tubular | 
| Type II Restriction Enzymes use Deoxyribonucleases, Type II Site-Specific | 
| Type II Sodium-Phosphate Cotransporter Proteins use Sodium-Phosphate Cotransporter Proteins, Type II | 
| Type III Hypersensitivity use Immune Complex Diseases | 
| Type III Restriction Enzymes use Deoxyribonucleases, Type III Site-Specific | 
| Type III Sodium-Phosphate Cotransporter Proteins use Sodium-Phosphate Cotransporter Proteins, Type III | 
| Type IIa Sodium-Phosphate Cotransporter Proteins use Sodium-Phosphate Cotransporter Proteins, Type IIa | 
| Type IIb Sodium-Phosphate Cotransporter Proteins use Sodium-Phosphate Cotransporter Proteins, Type IIb | 
| Type IIc Sodium-Phosphate Cotransporter Proteins use Sodium-Phosphate Cotransporter Proteins, Type IIc | 
| Type IV Hypersensitivity use Hypersensitivity, Delayed | 
| Type IV Renal Tubular Acidosis use Hypoaldosteronism | 
| Types of Effects Resulting From Radiation use Types of Radiation Effects | 
| Types of Fire | 
| Types of Radiation | 
| Types of Radiation Effects | 
| Typha use Typhaceae | 
| Typhaceae | 
| Typhlitis | 
| Typhoid Fever | 
| Typhoid Vaccine use Typhoid-Paratyphoid Vaccines | 
| Typhoid-Paratyphoid Vaccines | 
| Typhoon Warning | 
| Typhoons use Hurricanes (Disasters) | 
| Typhus use Typhus, Epidemic Louse-Borne | 
| Typhus, Abdominal use Typhoid Fever | 
| Typhus, Endemic Flea-Borne | 
| Typhus, Epidemic Louse-Borne | 
| Typhus, Murine use Typhus, Endemic Flea-Borne | 
| Typhus, Sao Paulo use Rocky Mountain Spotted Fever | 
| Typhus, Scrub use Scrub Typhus | 
| Typing, Bacterial use Bacterial Typing Techniques | 
| Typing, Bacteriophage use Bacteriophage Typing | 
| Typing, Fungal use Mycological Typing Techniques | 
| Typographical Industry use Printing Industry | 
| Tyramine | 
| Tyrocidine | 
| Tyrolese Descent | 
| Tyropanoate | 
| Tyrosinase use Monophenol Monooxygenase | 
| Tyrosine | 
| Tyrosine 3-Monooxygenase | 
| Tyrosine Aminotransferase use Tyrosine Transaminase | 
| Tyrosine Decarboxylase | 
| Tyrosine Hydroxylase use Tyrosine 3-Monooxygenase | 
| Tyrosine Kinase Linked Receptors use Receptor Protein-Tyrosine Kinases | 
| Tyrosine Kinase Receptors use Receptor Protein-Tyrosine Kinases | 
| Tyrosine Phenol-Lyase | 
| Tyrosine Protein Kinase use Protein-Tyrosine Kinases | 
| Tyrosine Transaminase | 
| Tyrosine Transaminase Deficiency Disease use Tyrosinemias | 
| Tyrosine-Specific Protein Kinase use Protein-Tyrosine Kinases | 
| Tyrosine-Specific tRNA use RNA, Transfer, Tyr | 
| Tyrosine-tRNA Ligase | 
| Tyrosinemias | 
| Tyrosyl Phosphoprotein Phosphatase use Protein Tyrosine Phosphatases | 
| Tyrosyl T RNA Synthetase use Tyrosine-tRNA Ligase | 
| Tyrothricin | 
| Tyrphostins | 
| t-Butyl Hydroperoxide use tert-Butylhydroperoxide | 
| tBid Protein use BH3 Interacting Domain Death Agonist Protein | 
| tRNA use RNA, Transfer | 
| tRNA Aminoacylation use Transfer RNA Aminoacylation | 
| tRNA Charging use Transfer RNA Aminoacylation | 
| tRNA Methyltransferases | 
| tRNA(f)Met use RNA, Transfer, Met | 
| tRNA(i)Met use RNA, Transfer, Met | 
| tRNA(m)Met use RNA, Transfer, Met | 
| tRNA-Amino Acid use RNA, Transfer, Amino Acid-Specific | 
| tRNA-Amino Acyl use RNA, Transfer, Amino Acyl | 
| tRNAAla use RNA, Transfer, Ala | 
| tRNAArg use RNA, Transfer, Arg | 
| tRNAAsn use RNA, Transfer, Asn | 
| tRNAAsp use RNA, Transfer, Asp | 
| tRNACys use RNA, Transfer, Cys | 
| tRNAGln use RNA, Transfer, Gln | 
| tRNAGlu use RNA, Transfer, Glu | 
| tRNAGly use RNA, Transfer, Gly | 
| tRNAHis use RNA, Transfer, His | 
| tRNAIle use RNA, Transfer, Ile | 
| tRNALeu use RNA, Transfer, Leu | 
| tRNALys use RNA, Transfer, Lys | 
| tRNAMet use RNA, Transfer, Met | 
| tRNAPhe use RNA, Transfer, Phe | 
| tRNAPro use RNA, Transfer, Pro | 
| tRNASer use RNA, Transfer, Ser | 
| tRNAThr use RNA, Transfer, Thr | 
| tRNATyr use RNA, Transfer, Tyr | 
| tRNAVal use RNA, Transfer, Val | 
| tat Gene Products use Gene Products, tat | 
| tat Gene Products, Human Immunodeficiency Virus | 
| tat Genes use Genes, tat | 
| tat Protein use Gene Products, tat | 
| tau Proteins | 
| tau-Crystallin use tau-Crystallins | 
| tau-Crystallins | 
| tax Gene Products use Gene Products, tax | 
| tax Genes use Genes, pX | 
| tax Protein use Gene Products, tax | 
| tert-Butyl Alcohol | 
| tert-Butyl Hydroperoxide use tert-Butylhydroperoxide | 
| tert-Butylhydroperoxide | 
| trans RNA Splicing use Trans-Splicing | 
| trans-1,2-Ethenedicarboxylic Acid use Fumaricum Acidum | 
| trans-1,4-Bis(2-chlorobenzaminomethyl)cyclohexane Dihydrochloride | 
| trans-Acting Factors use Trans-Activators | 
| trans-Acting Responsive Region, HIV use HIV Long Terminal Repeat | 
| trans-Activator Protein p40(tax) use Gene Products, tax | 
| trans-Activator Protein p40(x) use Gene Products, tax | 
| trans-Butenedioic Acid use Fumaricum Acidum | 
| trans-Golgi Network | 
| trans-Golgi Region use trans-Golgi Network | 
| trans-Spliced Leader Sequences use RNA, Spliced Leader | 
| trk Proto-Oncogene Protein use Receptor, trkA | 
| trkA Receptor use Receptor, trkA | 
| trkB Receptor use Receptor, trkB | 
| trkC Receptor use Receptor, trkC | 
| trs-art Gene Protein, HIV use rev Gene Products, Human Immunodeficiency Virus | 
| trs-art Genes use Genes, rev |