title: Possible carcinogenic metabolites of azo dye and pigment: trace-level determination of benzidine, 3,3'-dichlorobenzidine and their acetylated and conjugated products in human and hamster urine.
mesh_terms: D015101:3,3'-Dichlorobenzidine / Q000652:urine*; D000107:Acetylation; D000818:Animals; D001391:Azo Compounds / Q000652:urine*; D001560:Benzidines / Q000652:urine*; D001711:Biotransformation; D002273:Carcinogens / Q000652:urine*; D002849:Chromatography, Gas / Q000379:methods; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004396:Coloring Agents / Q000652:urine*; D006224:Cricetinae; D006801:Humans; D009282:Naphthalenesulfonates / Q000652:urine*
chemical_list: D001391:Azo Compounds; D001560:Benzidines; D002273:Carcinogens; D004396:Coloring Agents; D009282:Naphthalenesulfonates; D015101:3,3'-Dichlorobenzidine; C015844:direct black 3; C024907:pigment yellow 12