title: An automated gas chromatographic analysis of phenylalanine in serum.
mesh_terms: D001322:Autoanalysis / Q000295:instrumentation; D002849:Chromatography, Gas / Q000295:instrumentation; D006801:Humans; D008433:Mathematics; D008722:Methods; D010649:Phenylalanine / Q000097:blood*; D010661:Phenylketonurias / Q000097:blood
chemical_list: D010649:Phenylalanine