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Subjects
- United States[remove]47
- United States Government Agencies2
- United States. Army Epidemiological Board. Commission on Immunization.1
- United States. Army Nurse Corps.1
- United States. Army. American Expeditionary Forces.1
- United States. Army. Medical Department.3
- United States. Army. Medical Department. Field Research Laboratory1
- United States. Army. Medical Service Corps.1
- United States. Army. Women's Medical Specialist Corps.1
- United States. Marine Corps.1
- United States. Navy Nurse Corps.1
- United States. Navy. Hospital Corps.1
- United States. Navy. Medical Department1
- United States. Surgeon-General's Office. 9940th Technical Service Unit.1