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Subjects
- Cold Climate[remove]14
- World War II5
- Tropical Climate4
- United States4
- Accidents, Aviation3
- Arctic Regions3
- Military Hygiene3
- Military Personnel3
- Cold Temperature2
- Emergencies2
- Food Storage -- instrumentation2
- Military Medicine2
- 17-Ketosteroids -- urine1
- Adaptation, Physiological -- physiology1
- Aerospace Medicine1
- Alaska1
- Climatotherapy1
- Clothing1
- Desert Climate1
- Geography1