title: Determination of benzidine and its acetylated metabolites in urine by liquid chromatography.
mesh_terms: D000107:Acetylation; D001560:Benzidines / Q000652:urine*; D002851:Chromatography, High Pressure Liquid / Q000295:instrumentation / Q000379:methods; D006801:Humans
chemical_list: D001560:Benzidines