Table 4. Secretion of Wistar rat’s serum IL-6 factor at different time points.

Group	Time after radiation (Day)
	7	14	21	28
cVBOL+RT Group	1.13 ± 0.07†††*	1.53 ± 0.06†††	3.69 ± 0.05†††***	4.76 ± 0.06†***
EM+RT Group	1.27 ± 0.04†††**	1.87 ± 0.22†††	3.65 ± 0.10†††***	4.68 ± 0.22 †***
RT Group	3.93 ± 0.28***	4.45 ± 0.19***	5.35 ± 0.13***	6.70 ± 0.39***
Normal Group	0.87 ± 0.04	1.33 ± 0.07	1.52 ± 0.07	1.97 ± 0.10

vs. RT group: ^†P<0.05, ^††P<0.001,^†††P<0.0001, vs Normal group: *P<0.05, **P<0.001, ***P<0.0001.