Subjects
- Nuclear Warfare2
- Planned Parenthood Federation of America.2
- Politics2
- Population Dynamics2
- Public Health -- history2
- Research2
- Smoking -- adverse effects2
- Socioeconomic Factors2
- Vaccination2
- Warfare2
- Young Adult2
- Abortion Applicants -- psychology1
- Abortion, Induced1
- Acquired Immunodeficiency Syndrome1
- Adolescent Health1
- Africa, Western1
- Aged1
- Aged -- psychology1
- Air Pollutants1
- Air Pollutants -- adverse effects1