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H&E staining for scar tissue (A). Black arrow heads indicate mature scar tissue, green arrows mark residual fibroblasts. (B) H&E stain of uninjured mouse skin. Red arrows mark some vessels; the presence of sebaceous glands is denoted SG. The scale bar is 100 μm. SG, sebaceous glands. Color images available online at www.liebertpub.com/tea
