title: The cholinergic system in neuropsychiatry.
mesh_terms: D003071:Cognition / Q000502:physiology; D004644:Emotions / Q000502:physiology; D004723:Endorphins / Q000502:physiology; D006801:Humans; D001523:Mental Disorders / Q000503:physiopathology*; D010275:Parasympathetic Nervous System / Q000187:drug effects / Q000502:physiology*
chemical_list: D004723:Endorphins