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Subjects
- Safe Sex[remove]596
- Acquired Immunodeficiency Syndrome -- prevention & control456
- Condoms398
- Homosexuality, Male87
- HIV Infections -- prevention & control60
- Health Promotion52
- Sexually Transmitted Diseases -- prevention & control51
- Sexual Behavior45
- Sexual Partners39
- Hotlines18
- Health Education16
- Needle Sharing15
- African Americans14
- Needle Sharing -- adverse effects14
- Pregnancy, Unwanted13
- Acquired Immunodeficiency Syndrome -- transmission12
- Disease Transmission, Infectious -- prevention & control12
- Women's Health9
- Adolescent7
- Sexual Abstinence7