Fig. 3From: Skin regeneration is accelerated by a lower dose of multipotent mesenchymal stromal/stem cells—a paradigm changeEpidermal and dermal regeneration. a, b Masson’s trichrome stained epidermis with magnification × 10 and dermis with magnification × 20. c–f Immunohistochemistry stained dermis with CD31 (c), a-SMA (d), CD11b (e), and CD163 (f) with magnification × 20Back to article page