the amount of the major b ( a ) p-dna adduct , ( +/- ) -7 beta,8 alpha-dihydroxy-9 alpha , 10 alpha-epoxy-7,8,9,10-tetrahydrobenzo [ a ] pyrene-deoxyguanosine , per mg dna was 5 times greater with low s20 concentration than with high ( 11.6 pmoles/mg and 2.1 pmoles/mg , respectively ) .
C0242958
dna adduct
C0012854
dna