at equal dose levels of n-acetyl-2-aminofluorene , liver dna of sprague dawley rats contained 1/3 of the amount of n- ( guanin-8-yl ) -2-aminofluorene and 1/2 of the amount of n- ( guanin-8-yl ) -n-acetyl-2-aminofluorene present in liver dna of the r-amsterdam strain .
C0012854
dna
C0012933
dna