Experimental peptic ulcer.
D000818:Animals; D000830:Animals, Laboratory; D001662:Biliary Tract Surgical Procedures; D002490:Central Nervous System / Q000503:physiopathology; D004285:Dogs; D000882:Haplorhini; D006801:Humans; D007421:Intestine, Small / Q000601:surgery; D010437:Peptic Ulcer / Q000139:chemically induced / Q000209:etiology* / Q000628:therapy; D051381:Rats; D013312:Stress, Physiological / Q000150:complications