No abstract available
MeSH terms
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Anti-Bacterial Agents / pharmacology*
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Child
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Escherichia coli / genetics
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Female
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Humans
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Plasmids*
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Recombination, Genetic
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Salmonella typhi / drug effects*
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Salmonella typhi / genetics
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Trimethoprim / pharmacology
Substances
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Anti-Bacterial Agents
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Trimethoprim