Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Library of Medicine ; For sale by the Supt. of Docs., U.S. G.P.O.
- Print ISSN: 0149-9939
- Electronic ISSN:
- OCLC Number: 4108612
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1977-1986; 1986 Jan-Mar; 1987-1993
|
committed to retain | 2015-06-01 | HTDL |
|