No abstract available
MeSH terms
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Aged
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Bacteroides / drug effects
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Bacteroides Infections / drug therapy*
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Cephalothin / therapeutic use*
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Drug Therapy, Combination
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Endocarditis, Bacterial / drug therapy*
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Follow-Up Studies
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Humans
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Male
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Microbial Sensitivity Tests
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Middle Aged
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Penicillin G / therapeutic use*
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Postoperative Complications
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Respiratory Tract Infections / complications
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Streptomycin / therapeutic use*
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Tooth Extraction
Substances
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Penicillin G
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Cephalothin
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Streptomycin