title: Microdetermination of mesitylenic acid in human urine.
mesh_terms: D002855:Chromatography, Thin Layer; D006801:Humans; D008722:Methods; D008832:Microchemistry; D013056:Spectrophotometry, Ultraviolet; D014992:Xylenes / Q000378:metabolism / Q000652:urine*
chemical_list: D014992:Xylenes