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Subjects
- Protective Clothing[remove]60
- United States19
- Military Personnel18
- World War II14
- Cold Temperature9
- Burns -- prevention & control5
- Eye Protective Devices4
- Medicine, Traditional3
- United States. Public Health Service.3
- Acclimatization2
- Eyeglasses2
- Insecticides -- therapeutic use2
- Military Science2
- Motor Vehicles2
- Physicians2
- Schools, Medical2
- Scrub Typhus -- prevention & control2
- World Health Organization2
- African Continental Ancestry Group1
- Age Distribution1