No abstract available
MeSH terms
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Anti-Bacterial Agents / pharmacology*
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Drug Resistance, Microbial
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Escherichia coli / drug effects*
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Escherichia coli / isolation & purification
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Humans
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Klebsiella / drug effects*
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Klebsiella / isolation & purification
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Staphylococcus / drug effects*
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Staphylococcus / isolation & purification
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beta-Lactams / pharmacology*
Substances
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Anti-Bacterial Agents
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beta-Lactams