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Subjects
- Acquired Immunodeficiency Syndrome -- prevention & control 113
- Nurses 84
- Germany 81
- Condoms 73
- Safe Sex 71
- World War I 38
- Red Cross 32
- Military Personnel 31
- Famous Persons 28
- Deutsches Rotes Kreuz. 25
- Health Promotion 22
- National Socialism 22
- World War II 22
- Homosexuality, Male 19
- Sexual Behavior 18
- Austria 15
- Acquired Immunodeficiency Syndrome -- transmission 12
- Child 12
- Sexual Partners 12
- Poliomyelitis -- prevention & control 10
