title: Screening for malignant phenylketonuria.
mesh_terms: D001708:Biopterins / Q000008:administration & dosage / Q000031:analogs & derivatives; D003937:Diagnosis, Differential; D006801:Humans; D010661:Phenylketonurias / Q000175:diagnosis*
chemical_list: D001708:Biopterins; C003402:sapropterin