PHENYLALANINE LEVELS.
D001774:Blood Chemical Analysis; D001826:Body Fluids; D003937:Diagnosis, Differential; D004032:Diet; D004035:Diet Therapy; D006801:Humans; D009748:Nutrition Disorders; D010649:Phenylalanine; D010661:Phenylketonurias; D014556:Urine
D010649:Phenylalanine
BLOOD CHEMICAL ANALYSIS; DIAGNOSIS, DIFFERENTIAL; DIET THERAPY; NUTRITION DISORDERS; PHENYLALANINE; PHENYLKETONURIA; URINE