No abstract available
MeSH terms
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Molecular Conformation
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Penicillin G / analogs & derivatives
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Penicillin G / chemistry
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Penicillin G / pharmacology
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Penicillins / chemistry
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Penicillins / pharmacology*
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Piperacillin / chemistry
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Structure-Activity Relationship
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X-Ray Diffraction
Substances
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Penicillins
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bacbenzylpenicillin
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Penicillin G
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Piperacillin