Comparison of the levels of superoxide dismutase (SOD) in retina and plasma between all experimental groups in 8 weeks after high intraocular pressure
induced retinal ischemia reperfusion (IR) injury. M500, milled (submicron) 500 mg/kg; M250, milled (submicron) 250 mg/kg; M100, milled (submicron) 100
mg/kg; Control, normal control; B500, blended 500 mg/kg; B250, blended 250 mg/kg; B100, blended 100 mg/kg. Data are shown as Mean ± SD and evaluation by
one-way ANOVA followed by Scheffe’s multiple comparison test. n=6 in each group. The data with different superscript letters indicate significantly
statistical difference (P<0.05) between groups. The data with the same superscript letters indicate no significant difference
(P>0.05) between groups.