title: Use of gas chromatography-mass spectrometry for the diagnosis and study of metabolic disorders. Screening and identification of urinary aromatic acids.
mesh_terms: D002849:Chromatography, Gas; D006897:Hydroxyindoleacetic Acid / Q000652:urine; D008403:Mass Screening; D013058:Mass Spectrometry; D008659:Metabolic Diseases / Q000175:diagnosis* / Q000652:urine; D010648:Phenylacetates / Q000652:urine*; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D010648:Phenylacetates; D006897:Hydroxyindoleacetic Acid; D014642:Vanilmandelic Acid