Figure 6

Number of blood vessels in grafted wounds. The number of vessels was counted using MMP-2 staining in grafted wounds at 14 days in eight sheep (8 treated and 8 control sites). Data are expressed as mean ± SEM. Scale bar in micrographs: 200 μm. Photographs taken and compiled, by authors, in Adobe Photoshop CC 2020 (https://www.adobe.com/jp/products/photoshop.html) without changing the content of images themselves.