SSpecial fieldsSpecial fieldsde Phebe M. Hoff, Leonard D. Heaton, Ebbe Curtis HoffMateriasWarPreventive Health ServicesHistoryMilitary MedicinePreventive MedicineMedical careWorld War, 1939-1945United States. Army Medical DepartmentUnited States
CCommunicable diseases transmitted through contact or by unknCommunicable diseases transmitted through contact or by unknown means