Figure 6.
Photomicrographs of skin (H&E) showing (a) negative control group: normal skin; (b) wounded group: wound area filled with granulation tissue and complete re-epithelization; (c) RO-treated group: filling of wound area with collagen-rich tissue and complete re-epithelization; (d) YO-treated group: contracture of the wound area with complete re-epithelization.
