No abstract available
Publication types
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Letter
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Research Support, U.S. Gov't, Non-P.H.S.
MeSH terms
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Anti-Bacterial Agents / pharmacology*
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Cephalosporins / pharmacology*
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Drug Resistance, Multiple, Bacterial / drug effects*
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Drug Resistance, Multiple, Bacterial / physiology
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Dysentery, Bacillary / microbiology*
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Humans
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Shigella / drug effects*
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Shigella / enzymology
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Shigella / isolation & purification
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beta-Lactamases / biosynthesis*
Substances
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Anti-Bacterial Agents
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Cephalosporins
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beta-Lactamases