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Subjects
- Facility Design and Construction[remove]242
- Lister Hill National Center for Biomedical Communications.95
- National Institutes of Health (U.S.)51
- Libraries, Medical30
- National Library of Medicine (U.S.)28
- Armed Forces Medical Library (U.S.)10
- Sanitary Engineering7
- United States6
- Anniversaries and Special Events5
- Massachusetts5
- Water Supply5
- Humans4
- Laboratories4
- Almshouses3
- Financing, Government3
- Missouri3
- Philadelphia3
- Regional Medical Programs3
- Schools, Medical3
- Accident Prevention2