Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4159514
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1981; 1983-1984; 1986; 1988; 1991; 1991 1991; 1991*; 1993; 1993*
|
committed to retain | 2022-07-03 | HTDL |
|