No abstract available
Publication types
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Comment
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Angola / epidemiology
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Colitis / microbiology
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Enteritis / epidemiology
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Enteritis / microbiology*
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Escherichia coli Infections* / diagnosis
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Escherichia coli Infections* / epidemiology
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Humans
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Polymerase Chain Reaction