n-hydroxy-n , n'-diacetylbenzidine induced uds in the urothelial cells of dog , rat , and rabbit , and a human urothelial cell line , hcv-29 , whereas benzidine , n-acetylbenzidine , and n , n'-diacetylbenzidine did not .
C0227599
urothelial cells
C0227598
urothelial