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Subjects
- Safe Sex[remove]37
- Acquired Immunodeficiency Syndrome -- prevention & control34
- Condoms27
- Sexual Partners7
- Homosexuality, Male3
- Acquired Immunodeficiency Syndrome -- transmission2
- Adolescent2
- Disease Transmission, Infectious -- prevention & control2
- HIV Infections -- prevention & control2
- Health Education2
- Health Promotion2
- Needle Sharing -- adverse effects2
- Sexual Behavior2
- Arizona1
- Indians, North American1
- Interpersonal Relations1
- Minors1
- Pregnancy, Unwanted1
- Sex Education1
- Sexual Partners -- psychology1