Subjects
- Infant2
- Laboratories2
- Library of the Surgeon-General's Office (U.S.)2
- Moscow2
- National Library of Medicine (U.S.). History of Medicine Division.2
- Nurses2
- Operating Rooms2
- Patients2
- Pediatrics2
- Play and Playthings2
- Smallpox -- prevention & control2
- Sweden2
- United States. Department of Health, Education, and Welfare.2
- Women2
- Africa1
- African Continental Ancestry Group1
- Aged1
- Ambulances1
- Amygdalin -- contraindications1
- Army Medical Library (U.S.)1