title: Activity-stress induced pathology in the colon and rectum of the rat.
mesh_terms: D000818:Animals; D003106:Colon / Q000473:pathology*; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D009043:Motor Activity / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D012007:Rectum / Q000473:pathology*; D013270:Stomach / Q000473:pathology; D013276:Stomach Ulcer / Q000473:pathology; D013312:Stress, Physiological / Q000473:pathology*