No abstract available
MeSH terms
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AIDS-Related Opportunistic Infections / microbiology*
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AIDS-Related Opportunistic Infections / pathology
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Adult
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Diarrhea / etiology*
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Diarrhea / pathology
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Gram-Negative Bacterial Infections / complications
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Gram-Negative Bacterial Infections / microbiology*
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Gram-Negative Bacterial Infections / pathology
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Humans
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Male
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Occult Blood
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Plesiomonas* / isolation & purification
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Proctitis / etiology
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Proctitis / microbiology*