title: Simple and rapid liquid-chromatographic method for simultaneous measurement of vanillylmandelic acid and homovanillic acid.
mesh_terms: D002851:Chromatography, High Pressure Liquid; D006719:Homovanillic Acid / Q000652:urine*; D006801:Humans; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D014642:Vanilmandelic Acid; D006719:Homovanillic Acid