32P-postlabelling analysis of DNA adducts of 4,4'-methylenebis(2- chloroaniline) in target and nontarget tissues in the dog and their implications for human risk assessment

32P-postlabelling analysis of DNA adducts of 4,4'-methylenebis(2- chloroaniline) in target and nontarget tissues in the dog and their implications for human risk assessment