The ageing bowel.
D000368:Aged; D003092:Colitis / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis; D003248:Constipation / Q000209:etiology / Q000628:therapy; D004241:Diverticulum, Colon / Q000175:diagnosis; D005242:Fecal Incontinence / Q000175:diagnosis; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis* / Q000628:therapy