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Subjects
- Military Personnel[remove]23
- United States22
- World War II18
- Protective Clothing11
- Cold Temperature8
- Motor Vehicles5
- Adaptation, Physiological4
- Air Pollutants, Occupational4
- Burns -- prevention & control4
- Cold Climate3
- Ventilation3
- Weapons3
- Food Storage -- instrumentation2
- Hot Temperature2
- Acclimatization1
- Arctic Regions1
- Climate1
- Clothing1
- Desert Climate1
- Fatigue1