Conditioned fear and gastric pathology in a continuing stress-rest paradigm in rats.
D000161:Acoustic Stimulation; D000311:Adrenal Glands / Q000033:anatomy & histology; D000818:Animals; D001835:Body Weight; D003214:Conditioning, Classical; D003213:Conditioning, Psychological; D004597:Electroshock; D005239:Fear; D006801:Humans; D008297:Male; D009929:Organ Size; D051381:Rats; D012146:Rest; D013276:Stomach Ulcer / Q000209:etiology*; D013315:Stress, Psychological