title: "Coping" and gastric ulceration in rats after prolonged active avoidance performance.
mesh_terms: D000223:Adaptation, Psychological; D000818:Animals; D001362:Avoidance Learning; D003220:Conflict, Psychological; D008297:Male; D051381:Rats; D013276:Stomach Ulcer / Q000523:psychology*; D013997:Time Factors