Table 2.

Results of cytokine comparison in different days of the NEC group (LSD, P-value)

Days after modeling	Expression of Bax in each organ						Expression of PCNA in each organ						Expression of PCNA in colon and ileum
	Day1	Day2	Day3	Day4	Day5	Day6	Day1	Day2	Day3	Day4	Day5	Day6	Day1	Day2	Day3	Day4	Day5	Day6
Day2	0.676						0.035						0.713
Day3	0.276	0.497					0.003	0.289					0.520	0.778
Day4	0.099	0.210	0.558				0.000	0.048	0.332				0.031	0.055	0.084
Day5	0.013	0.033	0.132	0.346			0.000	0.052	0.350	0.971			0.051	0.089	0.137	0.748
Day6	0.013	0.034	0.134	0.349	0.994		0.000	0.059	0.383	0.920	0.949		0.488	0.737	0.957	0.091	0.149
Day7	0.002	0.007	0.033	0.110	0.494	0.489	0.000	0.059	0.381	0.923	0.952	0.997	0.139	0.079	0.051	0.003	0.005	0.047
ANOVA	F = 3.154, P = 0.017						F = 5.141, P = 0.001						F = 4.300, P = 0.039