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Subjects
- Research2
- United States2
- Accidents, Aviation1
- Antisepsis1
- Asepsis1
- Child1
- Communicable Disease Control1
- Cross Infection -- prevention & control1
- Dental Care for Children1
- Gorgas Memorial Laboratory.1
- Hand1
- Hospital Records -- standards1
- Hospitals, Federal1
- Hospitals, Public1
- Infant1
- Infant, Newborn, Diseases -- prevention & control1
- Laboratories1
- Libraries, Medical -- history1
- Military Personnel1
- National Library of Medicine (U.S.)1