Heart rate, activity, and activation in rats.
D000818:Animals; D001143:Arousal; D001522:Behavior, Animal; D003216:Conditioning, Operant; D003259:Consummatory Behavior; D006185:Habituation, Psychophysiologic; D006339:Heart Rate; D008297:Male; D009043:Motor Activity; D051381:Rats; D012055:Reinforcement Schedule; D014868:Water Deprivation