A Comparison of Conventional Collagen Sponge and Collagen-Gelatin Sponge in Wound Healing

<div>Immunohistochemical staining (von Willebrand factor antibody) of newly formed capillaries at 2 weeks after implantation. The wounds of the CS-NSS (a), CGS-NSS (b), CS-bFGF (c), and CGS-bFGF (d) groups. The open arrowheads indicate newly formed capillaries. Scale bar: 50 <i>μ</i>m.</div>

BioMed Research International

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Figure 7

Figure 7: A Comparison of Conventional Collagen Sponge and Collagen-Gelatin Sponge in Wound Healing 