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Subjects
- Acquired Immunodeficiency Syndrome -- prevention & control13
- Anniversaries and Special Events7
- HIV Infections -- prevention & control7
- Safe Sex7
- Biomedical Research5
- Condoms3
- Dyer, Rolla E. (Rolla Eugene), 1886-1971.3
- Health Behavior3
- Health Promotion3
- Acquired Immunodeficiency Syndrome2
- Alcoholic Intoxication -- prevention & control2
- Animals2
- Famous Persons2
- Health Education2
- Lice Infestations -- prevention & control2
- Neoplasms -- etiology2
- Nobel Prize2
- Pediculus2
- Pregnancy, Unwanted2
- Sexual Abstinence2