Diet and intestinal diseases.
D000328:Adult; D002648:Child; D004032:Diet; D004043:Dietary Fiber / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007410:Intestinal Diseases / Q000453:epidemiology / Q000209:etiology*; D007414:Intestinal Neoplasms / Q000209:etiology; D007492:Iran; D008297:Male