title: Brain stimulation and the motivation of behavior.
mesh_terms: D000818:Animals; D001288:Attention; D001522:Behavior, Animal / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D002415:Cats; D004298:Dopamine / Q000502:physiology; D000882:Haplorhini; D006801:Humans; D007858:Learning; D009042:Motivation / Q000502:physiology*; D009638:Norepinephrine / Q000502:physiology; D051381:Rats; D012201:Reward; D012701:Serotonin / Q000502:physiology
chemical_list: D012701:Serotonin; D004298:Dopamine; D009638:Norepinephrine