Table 3.

Comparison of the mean of apoptotic cells of the groups, by using Mann–Whitney U Test.

	Group I – PMF (+) (n = 6)	Group II – PMF (−) (n = 6)	p-value
Caspase-3	170.83	124.33	<0.001
Caspase-9	186.66	143.33	<0.001
TUNEL	11.66	2.16	<0.001