title: Determination of benzidine and 3,3'-dichlorobenzidine and their salts by high-performance liquid chromatography.
mesh_terms: D015101:3,3'-Dichlorobenzidine / Q000032:analysis*; D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D001560:Benzidines / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002851:Chromatography, High Pressure Liquid / Q000295:instrumentation / Q000379:methods
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001560:Benzidines; D015101:3,3'-Dichlorobenzidine