title: Determination of branched-chain 2-hydroxy and 2-keto acids by mass spectrometry.
authors.forename: O A
authors.initials: OA
authors.lastname: Mamer
authors.forename: J A
authors.initials: JA
authors.lastname: Montgomery
mesh_terms: D002648:Child; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006801:Humans; D006880:Hydroxy Acids / Q000097:blood* / Q000652:urine; D007202:Indicators and Reagents; D007651:Keto Acids / Q000097:blood* / Q000652:urine; D008962:Models, Theoretical; D012016:Reference Values
chemical_list: D006880:Hydroxy Acids; D007202:Indicators and Reagents; D007651:Keto Acids