Table 1 . PCNA + Hepatocytes.

	Groups
	1	2	3	4
	14.67	23.60	21.47	7.70
	11.32	17.40	15.28	7.10
	25.85	14.30	44.70	8.20
	11.60	24.97	16.80	16.67
	15.75	16.55	34.80	11.40
	26.20	16.07	31.70	22.60
		27.67		12.43
		13.90		13.10
Mean	17.57	19.31	27.46	12.40
Standard Deviation	6.77	5.30	11.55	5.23
% of Standard Deviation	38.53	27.45	44.03	42.78
Maximum	26.20	27.67	44.70	22.60
Minimum	11.32	13.90	15.28	7.10
1 x 2	Kruskal-Wallis Test	p=0.439
3 x 4	Kruskal-Wallis Test
1 x 3	Mann-Whitney Test	p=0.047
2 x 4	Mann-Whitney Test	p=0.007

Legend: Group 1: one day control group (0.9% saline solution; 1mL per 200g of body weight). Group 2: seven days control group (0.9% saline solution; 1mL per 200g of body weight). Group 3: one day experimental group (ASA 40mg/mL; 1mL per 200g of body weight). Group 4: seven days experimental group (ASA 40mg/mL; 1mL per 200g of body weight).