| Literature DB >> 13339855 |
Abstract
Entities:
Keywords: INFANT, NEWBORN/statistics; PENICILLIN/therapeutic use; VITAL STATISTICS
Mesh:
Substances:
Year: 1956 PMID: 13339855 DOI: 10.1016/0002-9378(56)90108-9
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661