Subjects
- North Carolina3
- United States. Army.3
- Vision, Ocular3
- Communicable Diseases2
- Disabled Persons -- rehabilitation2
- Malaria -- prevention & control2
- Military Medicine -- organization & administration2
- Nutrition Surveys2
- Pennsylvania2
- Pharmaceutical Preparations2
- Sexually Transmitted Diseases -- epidemiology2
- United States Government Agencies -- organization & administration2
- United States. Department of the Army. Office of the Surgeon General.2
- Virginia2
- World War I2
- Aerospace Medicine1
- Alcoholism1
- Allied Health Personnel -- education1
- Artificial Limbs1
- Attitude1