No abstract available
MeSH terms
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Anti-Bacterial Agents / pharmacology*
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Cephalothin / pharmacology*
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Drug Resistance, Microbial
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Escherichia coli / drug effects*
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Escherichia coli / enzymology
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Escherichia coli / genetics
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Microbial Sensitivity Tests
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beta-Lactamases / metabolism
Substances
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Anti-Bacterial Agents
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beta-Lactamases
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Cephalothin