No abstract available
MeSH terms
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Amides*
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Ampicillin / pharmacology
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Anaerobiosis
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Bacteroides / enzymology*
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Cephaloridine / pharmacology
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Microbial Sensitivity Tests
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Penicillin G / pharmacology
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Penicillin Resistance*
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Penicillinase / analysis*
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beta-Lactams
Substances
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Amides
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beta-Lactams
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Ampicillin
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Penicillinase
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Cephaloridine
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Penicillin G