Table 2.

Liver tumor incidence.

Group	Mice # with Tumor /Total # of Mice	Tumor No.	Tumor No./Animal
Control	0/13	0	0
DEN	29/29	204	7.2 ± 3.42
DEN + TAA 4 weeks	13/13	106	8.81 ± 0.94 ns
DEN + TAA 8 weeks	11/11	126	11.5 ± 2.76 *

* Significantly different from the DEN group (p < 0.05), ns (not significant).