title: Proceedings: Balance between acetylcholine, serotonin, norepinephrine, and dopamine in self-stimulation.
mesh_terms: D000109:Acetylcholine / Q000502:physiology*; D000818:Animals; D004298:Dopamine / Q000502:physiology*; D009538:Nicotine / Q000494:pharmacology; D009638:Norepinephrine / Q000502:physiology*; D012653:Self Stimulation; D012701:Serotonin / Q000502:physiology*
chemical_list: D012701:Serotonin; D009538:Nicotine; D000109:Acetylcholine; D004298:Dopamine; D009638:Norepinephrine