Development of gastric ulcers in rats following stress termination.
D000818:Animals; D001362:Avoidance Learning; D004597:Electroshock; D004777:Environment; D005260:Female; D005508:Food Deprivation; D006801:Humans; D011678:Punishment; D051381:Rats; D012146:Rest; D013276:Stomach Ulcer / Q000209:etiology*; D013315:Stress, Psychological; D013997:Time Factors