Table 3.

Histopathological examination results

Parameter	Grade	Group 1	Group 2	Group 3	Group 4
Hemorrhage	(0)	8	8	0	0
	(I)	0	0	0	3
	(II)	0	0	2	4
	(III)	0	0	6	1
Congestion	(0)	8	8	0	0
	(I)	0	0	0	2
	(II)	0	0	2	4
	(III)	0	0	6	1
Degeneration	(0)	8	8	0	0
	(I)	0	0	8	8
	(II)	0	0	0	0
	(III)	0	0	0	0