| Literature DB >> 13418997 |
Abstract
Entities:
Keywords: PENICILLIN/related compounds; STREPTOCOCCAL INFECTIONS/prevention and control
Mesh:
Substances:
Year: 1957 PMID: 13418997 DOI: 10.1056/NEJM195702212560803
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245