The effects of conditioned anxiety on the recovery from experimental ulceration.
D000818:Animals; D001007:Anxiety; D003214:Conditioning, Classical; D005247:Feeding Behavior; D006801:Humans; D008297:Male; D011602:Psychophysiologic Disorders; D051381:Rats; D013270:Stomach / Q000503:physiopathology; D013276:Stomach Ulcer / Q000503:physiopathology*; D013315:Stress, Psychological; D013997:Time Factors