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Subjects
- Public Health1
- Relief Work1
- Sex Education1
- Sexual Behavior -- ethics1
- Sociological Factors1
- United Kingdom1
- United States. Army. American Expeditionary Forces.1
- United States. Army. Base Hospital No. 20.1
- United States. Army. Base Hospital No. 68.1
- United States. Army. Base Hospital No. 9.1
- United States. Army. Evacuation Hospital, 15th.1