title: Melanin in the ascending reticular activating system and its possible relationship to autism.
mesh_terms: D065105:Aromatic Amino Acid Decarboxylase Inhibitors; D001321:Autistic Disorder / Q000188:drug therapy / Q000378:metabolism*; D002648:Child; D003116:Color; D004295:Dihydroxyphenylalanine / Q000627:therapeutic use; D006801:Humans; D007498:Iris; D008543:Melanins / Q000378:metabolism*; D010858:Pigmentation; D012154:Reticular Formation / Q000378:metabolism*
chemical_list: D065105:Aromatic Amino Acid Decarboxylase Inhibitors; D008543:Melanins; D004295:Dihydroxyphenylalanine