Fig. 6From: One-step approach for full-thickness skin defect reconstruction in rats using minced split-thickness skin grafts with Pelnac overlayType IV collagen deposition in the basement membrane of rats on days 21 and 35 post-operation. The deposition was monitored on day 21 (21D) and day 35 (35D), as determined by immunohistochemistry (× 400). Scale bars, 125 μmBack to article page