title: The use of gas chromatography-mass spectrometry for the diagnosis and study of metabolic disorders. I. The screening and identification of urinary and serum amino acids.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000378:metabolism* / Q000652:urine; D000596:Amino Acids / Q000032:analysis* / Q000097:blood / Q000652:urine; D002849:Chromatography, Gas; D002852:Chromatography, Ion Exchange; D013058:Mass Spectrometry; D008722:Methods; D014631:Valerates / Q000032:analysis
chemical_list: D000596:Amino Acids; D014631:Valerates