No abstract available
MeSH terms
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Bile Acids and Salts / metabolism
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Clostridium / isolation & purification*
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Clostridium / metabolism
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Colonic Neoplasms / etiology
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Colonic Neoplasms / microbiology*
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Feces / microbiology*
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Humans
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Intestinal Polyps / genetics
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Intestinal Polyps / microbiology*
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Steroids / analysis*
Substances
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Bile Acids and Salts
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Steroids