| Literature DB >> 14164615 |
Abstract
Entities:
Keywords: DRUG INDUSTRY; GONORRHEA; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; PENICILLIN; RESEARCH; SYPHILIS; UNITED STATES
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Year: 1964 PMID: 14164615 DOI: 10.1038/201441a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962