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Subjects
- Neuropsychiatry -- methods1
- Occupational Exposure1
- Otorhinolaryngologic Diseases1
- Sexual Abstinence1
- Sexually Transmitted Diseases1
- Syphilis -- prevention & control1
- Temperature1
- United States Government Agencies1
- United States Government Agencies -- organization & administration1
- United States Military Academy. Medical Department.1
- United States. Surgeon-General's Office.1