title: Conditioning and avoidance responding effects on gastric secretion in the rat with chronic fistula.
mesh_terms: D000818:Animals; D001362:Avoidance Learning; D003213:Conditioning, Psychological; D004597:Electroshock; D005750:Gastric Juice; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D007266:Inhibition, Psychological; D008297:Male; D011602:Psychophysiologic Disorders; D051381:Rats; D012636:Secretory Rate; D013276:Stomach Ulcer / Q000209:etiology; D013315:Stress, Psychological