Pharmaceutics of penicillin
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M. A. Schwartz; F. H. Buckwalter
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Article
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1962
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John Wiley and Sons
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English
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ROBABLY no group of drugs has received more P,ttention and been more intensively studied than the penicillins (I). Their basic structure includes a double ring thiazolidine @-lactam moiety which has been named 6-aminopenicillanic acid (6-APA) . The differences in the physical, chemical, and biologi