No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Cryptosporidium / genetics
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Cryptosporidium / isolation & purification*
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Food Contamination / analysis*
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Humans
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Lactuca / microbiology*
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Molecular Sequence Data
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Phylogeny
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Polymerase Chain Reaction / methods*
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Sensitivity and Specificity
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Sequence Analysis, DNA*
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Sewage / microbiology