Table 4. Comparison of levels of DNA adducts in livers of male mice treated with mixtures of carcinogenic PAHs between two diets (adducts in 10⁹ nucleotides).

Time	Chemical	Dose	BPDE-dG Adduct			Total DNA adducts
			CO	FO	P	CO	FO	P
1 day	PAHs	High	38.55	28.48	0.0008	80.49	52.35	0.0048
		Low	23.89	16.59		46.07	30.63
3 day	PAHs	High	40.48	25.56		72.58	44.99
		Low	20.90	12.73		31.25	21.76
7 day	PAHs	High	32.34	21.82		78.72	41.35
		Low	11.86	6.23		24.07	12.21