title: THE GUTHRIE TEST IN MONITORING THE DIET IN PKU: AN APPRAISAL OF ITS APPLICABILITY.
mesh_terms: D001774:Blood Chemical Analysis; D004032:Diet; D004035:Diet Therapy; D004562:Electrocardiography; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008991:Monitoring, Physiologic; D010649:Phenylalanine; D010661:Phenylketonurias
chemical_list: D010649:Phenylalanine
keywords: BLOOD CHEMICAL ANALYSIS; DIET THERAPY; INFANT, NEWBORN; INFANT, NEWBORN, DISEASES; MONITORING SYSTEMS; PHENYLALANINE; PHENYLKETONURIA