when the carcinogen -- dna interaction products formed in these two cell types were analyzed after exposure to [ 3h ] benzo [ a ] pyrene ( b [ a ] p ) for 24 h under the conditions of a cell-mediated mutation assay , the major b [ a ] p -- dna adducts in both cell types resulted from reaction of the anti and syn isomers of b [ a ] p-7,8-diol-9,10-epoxide with dna .
C0242958
dna adducts
C0012854
dna