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Subjects
- Acquired Immunodeficiency Syndrome -- prevention & control343
- Condoms164
- Safe Sex151
- Family Planning Services120
- Health Promotion65
- Health Education47
- Sexual Behavior46
- Substance-Related Disorders -- prevention & control43
- Sexually Transmitted Diseases -- prevention & control41
- Hotlines39
- Homosexuality, Male38
- Health Behavior35
- HIV Infections -- prevention & control34
- Smoking -- prevention & control34
- Adolescent33
- Motion Pictures as Topic33
- Family Characteristics32
- United States29
- Heart Diseases -- prevention & control26
- Food Preferences25