Subjects
- Public Health2
- Quebec2
- Research Personnel2
- Rolleston, Humphry Davy, Sir, 1862-1944.2
- Saints2
- Schools2
- Schools, Dental2
- Schools, Dental -- history2
- Schools, Nursing -- history2
- Sexual Abstinence2
- Smoking -- adverse effects2
- Smoking Cessation2
- Societies, Medical -- history2
- Substance-Related Disorders2
- Terry, Luther L. (Luther Leonidas), 1911-1985.2
- Transformation, Genetic2
- United States. Army2
- University of Pennsylvania. Laboratory of Hygiene.2
- Voluntary Health Agencies2
- Warren, Earl 1891-2