title: Gas chromatographic determination of urinary aliphatic  -keto acids.
mesh_terms: D000814:Aniline Compounds; D002849:Chromatography, Gas; D006801:Humans; D007651:Keto Acids / Q000652:urine*; D007659:Ketones; D008722:Methods; D010661:Phenylketonurias / Q000652:urine; D011810:Quinoxalines
chemical_list: D000814:Aniline Compounds; D007651:Keto Acids; D007659:Ketones; D011810:Quinoxalines