| Literature DB >> 14052279 |
Abstract
Entities:
Keywords: DRUG RESISTANCE, MICROBIAL; PENICILLIN; PHARMACOLOGY; REVIEW
Mesh:
Substances:
Year: 1963 PMID: 14052279 DOI: 10.1056/NEJM196311212692107
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245