title: Schistosoma mansoni infestation of the lower bowel in Nigerians.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004403:Dysentery / Q000150:complications; D004724:Endoscopy; D005260:Female; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000473:pathology; D007417:Intestinal Polyps / Q000150:complications; D007420:Intestine, Large / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011859:Radiography; D012552:Schistosomiasis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000473:pathology; D012812:Sigmoidoscopy