Physiology of the colon and rectum.
D003106:Colon / Q000166:cytology / Q000378:metabolism / Q000502:physiology*; D003672:Defecation; D005769:Gastrointestinal Motility; D006801:Humans; D007408:Intestinal Absorption; D007413:Intestinal Mucosa; D012007:Rectum / Q000166:cytology / Q000378:metabolism / Q000502:physiology*