| Literature DB >> 13213989 |
M TABACHNICK, H N EISEN, B LEVINE.
Abstract
Entities:
Keywords: CYSTEINE/derivatives; PENICILLIN/derivatives; SULFIDES
Mesh:
Substances:
Year: 1954 PMID: 13213989 DOI: 10.1038/174701b0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962