title: Further speculations on possible dopamine-opioid link in autism.
mesh_terms: D001321:Autistic Disorder / Q000503:physiopathology*; D004298:Dopamine / Q000502:physiology*; D004723:Endorphins / Q000502:physiology*; D006220:Haloperidol / Q000494:pharmacology; D006801:Humans
chemical_list: D004723:Endorphins; D006220:Haloperidol; D004298:Dopamine