title: [Gas chromatographic determination of hydroxyindoleacetic acid, vanilmandelic acid and homovanillic acid].
mesh_terms: D002849:Chromatography, Gas; D006801:Humans; D062385:Hydroxybenzoates / Q000031:analogs & derivatives*; D006897:Hydroxyindoleacetic Acid / Q000652:urine*; D008722:Methods; D014641:Vanillic Acid / Q000031:analogs & derivatives* / Q000652:urine; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D062385:Hydroxybenzoates; D006897:Hydroxyindoleacetic Acid; D014642:Vanilmandelic Acid; D014641:Vanillic Acid
vernacular_title: Gaschromatographische Bestimmung von Hydroxyindolessigsäure, Vanillinmandelsäure und Homovanillinsäure