No abstract available
MeSH terms
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Animals
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Escherichia coli O157 / isolation & purification
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Food Handling / legislation & jurisprudence
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Food Handling / standards*
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Food Microbiology*
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Humans
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Italy
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Listeria monocytogenes / isolation & purification
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Meat Products / microbiology*
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Salmonella / isolation & purification
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Swine