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Subjects
- African Americans[remove]77
- Nurses13
- Child8
- Laboratory Personnel7
- Libraries, Medical7
- National Library of Medicine (U.S.)7
- United States. Public Health Service.6
- Library Technical Services5
- Infant4
- Library Materials4
- Hospitals, Military3
- Patients3
- Plague -- prevention & control3
- Rodent Control3
- Aged2
- Army Medical Library (U.S.)2
- Dental Offices2
- Infant, Newborn2
- Malaria2
- Physicians2