Letter: Urinary-bladder tumors after cyclophosphamide.
D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000139:chemically induced; D003520:Cyclophosphamide / Q000009:adverse effects*; D006801:Humans; D008297:Male; D012907:Smoking / Q000150:complications; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced*
D003520:Cyclophosphamide