No abstract available
MeSH terms
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Anti-Bacterial Agents*
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Cephalosporins*
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Cephalothin*
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Drug Resistance*
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Drug Resistance, Microbial*
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Enterobacteriaceae*
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Escherichia coli*
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Haemophilus influenzae*
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Klebsiella*
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Methicillin*
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Neisseria*
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Penicillinase*
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Penicillins*
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Proteus*
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Salmonella*
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Shigella*
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Staphylococcus*
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Streptococcus*
Substances
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Anti-Bacterial Agents
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Cephalosporins
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Penicillins
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Penicillinase
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Methicillin
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Cephalothin