title: Emotional motivation in conditional reflexes and in homeostasis: its significance in learning and in psychopathology.
mesh_terms: D000220:Adaptation, Biological; D000223:Adaptation, Psychological; D000818:Animals; D001921:Brain / Q000502:physiology; D002415:Cats; D003214:Conditioning, Classical; D004285:Dogs; D004597:Electroshock; D004644:Emotions; D004777:Environment; D006706:Homeostasis; D006801:Humans; D007323:Instinct; D007858:Learning; D001523:Mental Disorders / Q000209:etiology*; D009042:Motivation; D010551:Personality; D051381:Rats; D013312:Stress, Physiological