Wound area, period of epithelialization, wet and dry granulation wt and hydroxyproline of treated and untreated diabetic and normal rats in the different studied groups.

Values are expressed as mean±SD from 6 rats/group.a:significantly different from diabetic control group (PBS i.v) at p≤0.01,b:significantly different from diabetic control group (topical saline) at p≤0.01.

各组实验数据以均值±标准差（mean±SD）表示，每组包含6只大鼠。a：与静脉注射磷酸盐缓冲液（PBS i.v.）的糖尿病对照组相比，差异具有统计学意义（p≤0.01）；b：与局部应用生理盐水的糖尿病对照组相比，差异具有统计学意义（p≤0.01）。