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Subjects
- Tobacco Smoke Pollution -- prevention & control4
- Travel4
- World War II4
- Acquired Immunodeficiency Syndrome -- psychology3
- Drug and Narcotic Control3
- HIV Infections -- transmission3
- Hotlines3
- Music3
- Nonprescription Drugs3
- Sexual Partners3
- Sexually Transmitted Diseases -- prevention & control3
- Smoking -- adverse effects3
- Social Behavior3
- Unsafe Sex3
- Adolescent2
- Alcohol Drinking -- adverse effects2
- Anniversaries and Special Events2
- Cannabis2
- Child2
- Equipment and Supplies -- history2