title: Iso-homovanillic acid determination in human urine.
mesh_terms: D002854:Chromatography, Paper; D004295:Dihydroxyphenylalanine / Q000627:therapeutic use; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D008722:Methods; D009447:Neuroblastoma / Q000652:urine; D010300:Parkinson Disease / Q000188:drug therapy / Q000652:urine; D010648:Phenylacetates / Q000652:urine*
chemical_list: D010648:Phenylacetates; D004295:Dihydroxyphenylalanine