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Subjects
- United States35
- Military Medicine12
- Military Personnel12
- Military Science9
- World War II8
- Equipment and Supplies7
- Military Medicine -- organization & administration5
- United States. Army5
- Warfare5
- Aviation3
- Military Hygiene3
- Military Personnel -- education3
- Radiation Equipment and Supplies3
- Radiography3
- Aerospace Medicine2
- Chemical Warfare Agents2
- Decontamination -- methods2
- Morale2
- Physical Education and Training2
- Radiology2