title: Assay of the major (4-hydroxylated) metabolite of diphenylhydantoin in human urine by reversed-phase high-performane liquid chromatography.
mesh_terms: D001711:Biotransformation; D002851:Chromatography, High Pressure Liquid; D005965:Glucuronates / Q000652:urine; D006801:Humans; D006900:Hydroxylation; D008722:Methods; D010672:Phenytoin / Q000652:urine*
chemical_list: D005965:Glucuronates; D010672:Phenytoin