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- Publication:
- Bethesda, MD : National Library of Medicine, 1998
- Subject(s):
- MEDLINE
Databases, Bibliographic
Medicine
Online Systems
United States
- Author(s):
- Charen, Thelma.
- Publication:
- [Bethesda, Md.] : National Library of Medicine, Index Section, BSD, 1985
- Subject(s):
- Abstracting and Indexing as Topic -- methods
Online Systems
National Library of Medicine (U.S.). Index Section.
- Publication:
- [Bethesda, Md. : The Library ; Atlanta : for loan by National Medical Audiovisual Center, 1974]
- Subject(s):
- Information Systems
Online Systems