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Subjects
- Germany110
- Nurses107
- Acquired Immunodeficiency Syndrome -- prevention & control57
- World War I53
- Condoms50
- Military Personnel44
- Safe Sex42
- World War II38
- Red Cross37
- Famous Persons26
- Deutsches Rotes Kreuz.25
- National Socialism23
- Physicians21
- Austria15
- Child14
- Health Promotion14
- Homosexuality, Male14
- Sexual Behavior13
- Austria-Hungary9
- Hospitals, Military8