- T-Test
- Tamoxifen
- Taxation On Tobacco
- Teenage Pregnancy
- Teratogens
- Terrorism
- Tertiary Prevention
- Testicular Self-Examination
- Tetanus
- Tetrachloroethylene
- Theories of Health and Illness
- Theory of Planned Behavior
- Theory of Reasoned Action
- Three Mile Island
- Threshold
- Thyroid Disorders
- Thyroid Function Tests
- Time Series
- Title V
- Tobacco Control
- Tobacco Control Advocacy and Policies in Developing Countries
- Tobacco Control Advocacy and Policies—Canada
- Tobacco Control Advocacy and Policies—U.S.
- Tobacco Sales to Youth, Regulation of
- Total Suspended Particles (TSP)
- Toxic Substances Control Act
- Toxic Torts
- Toxicology
- Toxoplasmosis
- Trachoma
