Predictable and unpredictable shock: behavioral measures of aversion and physiological measures of stress.
D000818:Animals; D001143:Arousal / Q000502:physiology*; D001835:Body Weight; D004597:Electroshock; D005744:Gastric Acid / Q000378:metabolism; D009619:Nociceptors / Q000503:physiopathology*; D010913:Pituitary-Adrenal System / Q000503:physiopathology; D011603:Psychophysiology; D051381:Rats; D013312:Stress, Physiological / Q000503:physiopathology*