[Relations between spontaneous behavior of the rat and the occurrence of gastric ulcerations under restraint].
D000818:Animals; D001519:Behavior; D004389:Durable Medical Equipment; D001523:Mental Disorders; D010437:Peptic Ulcer / Q000523:psychology*; D051381:Rats; D013276:Stomach Ulcer; D013312:Stress, Physiological
BEHAVIOR; PEPTIC ULCER/psychology; STRESS/experimental