Fig. 6From: A novel microcurrent dressing for wound healing in a rat skin defect modelEGF expression in the Con, VG and MCD groups. a. Light microscopy images as assessed by immunohistochemistry (scale bar = 50 μm). b. Quantitative analysis results of IOD as assessed by Image-Pro Plus software. The MCD group exhibited higher expression compared with other groups on days 7 and 14. No significant difference was observed between the Con and VG groups. *P < 0.05 compared with the Con group; #P < 0.05 compared with the VG groupBack to article page