Fig. 8From: Physical, morphological, and wound healing properties of a polyurethane foam-film dressingCollagen Deposition on the rat skin tissues. Rat skin was stained with Masson’s Trichrome Staining on Day 14 for collagen staining, followed by measurement of a total of three epidermal areas in confirmation of total recovery of skin tissues by way of collagen deposition rate (x 200). (Scale bar = 200 μm)Back to article page