No abstract available
MeSH terms
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Anti-Bacterial Agents / administration & dosage
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Biopsy
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Colon / drug effects
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Colon / microbiology
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Colon / pathology*
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Colonoscopy
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Humans
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Intestinal Mucosa / drug effects
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Intestinal Mucosa / microbiology
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Intestinal Mucosa / pathology*
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Male
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Metronidazole / administration & dosage
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Middle Aged
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Spirochaetales Infections / drug therapy
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Spirochaetales Infections / microbiology
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Spirochaetales Infections / pathology*
Substances
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Anti-Bacterial Agents
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Metronidazole