| Literature DB >> 13036884 |
E P ABRAHAM, G G F NEWTON, K CRAWFORD, H S BURTON, C W HALE.
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Keywords: PENICILLIN
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Year: 1953 PMID: 13036884 DOI: 10.1038/171343a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962