Table 2.

Overall histological score, and t-TNF-α and t-MDA levels in groups 1, 2, and 3.

	Group 1	Group 2	Group 3	P
Overall	0.25 ± 0.62	1.33 ± 0.65	2.00 ± 0.85	0.000
t-TNF-α a	0.00	12.2 ± 3.53	12.8 ± 3.17
t-MDA	2.49 ± 0.54	3.52 ± 1.93	5.36 ± 2.35	0.014

^agroup 2 versus 3, P = 0.66.