Activity change as the cause of apparent aversiveness during prolonged hypothalamic stimulation.
D000818:Animals; D001143:Arousal; D001519:Behavior; D003259:Consummatory Behavior; D004328:Drive; D005247:Feeding Behavior; D006801:Humans; D007031:Hypothalamus; D009042:Motivation; D051381:Rats; D012653:Self Stimulation; D013315:Stress, Psychological; D013997:Time Factors