Table 2.
Inhibitory effects of α-viniferin on incidence of colonic tumors

Treatment	No. of mice with tumor (%)	Tumors/mousea	Total no. of tumor mass	AD /ADCAb
Control	18/22 (82)	3.6 ± 0.72	81	10/8
LD	17/22 (77)	2.9 ± 0.57	65	11/6
HD	14/22 (63)**	1.8 ± 0.49*	40**	9/5

Data are represented as mean ± S.D.
AD and ADCA mean adenoma and adenocarcinoma, respectively.
Significantly different from control group by Welch’s t-test (P<0.05).
Significantly different from control group by Welch’s t-test (P<0.01).