No abstract available
MeSH terms
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Adult
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Animals
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Bacterial Toxins / biosynthesis*
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Cattle / microbiology*
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Child, Preschool
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Disease Outbreaks*
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Disease Reservoirs*
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Escherichia coli / isolation & purification*
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Escherichia coli / metabolism
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Escherichia coli Infections / transmission*
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Humans
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Ontario
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Shiga Toxin 1
Substances
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Bacterial Toxins
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Shiga Toxin 1