title: Benzidine exposure as a cause of bladder tumors.
mesh_terms: D000328:Adult; D001713:Biphenyl Compounds / Q000009:adverse effects*; D002295:Carcinoma, Transitional Cell / Q000473:pathology; D002617:Chemical Industry; D003558:Cystoscopy; D004781:Environmental Exposure; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D009787:Occupational Medicine; D013997:Time Factors; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery
chemical_list: D001713:Biphenyl Compounds