title: Acetylcholinesterase activity and biogenic amines in phenylketonuria.
mesh_terms: D000110:Acetylcholinesterase / Q000097:blood*; D001679:Biogenic Amines / Q000097:blood*; D015415:Biomarkers / Q000097:blood; D002648:Child; D004910:Erythrocyte Membrane / Q000201:enzymology; D006801:Humans; D010661:Phenylketonurias / Q000097:blood*
chemical_list: D001679:Biogenic Amines; D015415:Biomarkers; D000110:Acetylcholinesterase