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Subjects
- United States -- epidemiology9
- United States -- ethnology3
- United States Government Agencies16
- United States Government Agencies -- history1
- United States Government Agencies -- legislation & jurisprudence1
- United States Government Agencies -- organization & administration12
- United States Marine Hospital at Boston.1
- United States Maritime Service.1
- United States Military Academy. Medical Department1
- United States Naval Hospital (Mare Island, Calif.). Artificial Limb Department1
- United States Public Health Service Sanatorium (Fort Stanton, N.M.)1
- United States.2
- United States. Air Force1
- United States. Air Force Medical Service1
- United States. Army24
- United States. Army Dental School1
- United States. Army Epidemiological Board1
- United States. Army Epidemiological Board. Commission on Immunization.1
- United States. Army Ground Forces. Medical Section. Preventive Medical Division1
- United States. Army Medical School1