Fig. 8From: Fabrication of chitosan-polyvinyl alcohol and silk electrospun fiber seeded with differentiated keratinocyte for skin tissue regeneration in animal wound modela Quantity of wound contraction of experimental groups at different times (b) H&E and MT stained microscopic sections of healed incisions at 14 days’ post-treatment, Red thick arrows: crusty scab, thin arrows: rejuvenating of hair follicles (skin appendages), Black thick arrows: re-epithelializatfionBack to article page