Shock-stress, gastric secretion and habituation in the chronic gastric fistula rat.
D000818:Animals; D001362:Avoidance Learning / Q000502:physiology; D003216:Conditioning, Operant / Q000502:physiology; D004597:Electroshock; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D006185:Habituation, Psychophysiologic / Q000502:physiology*; D006801:Humans; D008297:Male; D011678:Punishment; D051381:Rats; D012636:Secretory Rate; D013315:Stress, Psychological; D013997:Time Factors