No abstract available
MeSH terms
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Conjugation, Genetic
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Enterococcus faecalis / genetics
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Erythromycin / pharmacology
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R Factors / drug effects*
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Streptococcus agalactiae / genetics*
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Streptococcus pyogenes / genetics*
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Tetracycline / pharmacology
Substances
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Erythromycin
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Tetracycline