title: [Formation of blastomogenic diphenylamino derivatives as a result of the metabolism of Direct azo dyes].
abstract: Under study was the urine from 22 workers being in long-term contact with direct azo dyes (direct black 3, direct diazo black, direct pure blue, direct light fast KU). Benzidine was found in the urine of 8 workers and dianisidine--in 3. Consequently, there occurs metabolic decomposition of the dyes concerned to free blastomogenic agents.
mesh_terms: D000814:Aniline Compounds / Q000378:metabolism*; D001391:Azo Compounds / Q000378:metabolism*; D001560:Benzidines / Q000652:urine; D002273:Carcinogens; D002617:Chemical Industry; D004396:Coloring Agents; D003962:Dianisidine / Q000652:urine; D004159:Diphenylamine / Q000031:analogs & derivatives / Q000378:metabolism*; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced; D013997:Time Factors; D014586:USSR; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced
chemical_list: D000814:Aniline Compounds; D001391:Azo Compounds; D001560:Benzidines; D002273:Carcinogens; D004396:Coloring Agents; D004159:Diphenylamine; D003962:Dianisidine
vernacular_title: Obrazovanie blastomogennykh aminoproizvodnykh difenila v rezul'tate metabolizma priamykh azokrasiteleĭ.