Chitosan Dermal Substitute and Chitosan Skin Substitute Contribute to Accelerated Full-Thickness Wound Healing in Irradiated Rats

Figure 3

H&E stained images of irradiated and nonirradiated wounds on day 7. The arrow head indicates the epithelial tongue. The dash dotted lines show the outline of the migratory tongue (MT) distance. All biomaterials were adsorbed in wound bed in nonirradiated group ((d), (e), (f)). Scale bar: 200 µm.