Ulceration in the glandular and nonglandular portions of the rat's stomach.
D000818:Animals; D004032:Diet; D005260:Female; D005750:Gastric Juice / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007103:Immobilization; D008297:Male; D051381:Rats; D012417:Rumen; D013276:Stomach Ulcer / Q000209:etiology*; D013315:Stress, Psychological