Biocompatibility and Toxicity of Poly(vinyl alcohol)/N,O-Carboxymethyl Chitosan Scaffold

<table>Histological sections and H&amp;E staining of the PVA hydrogel and HAM after 5, 10, and 15 days of subcutaneous implantation. “M” indicates the implantation sites, 100x (low) and 400x (high). The high magnification photograph indicates the inflammatory infiltrates after implantation at variable time points.</table>

The Scientific World Journal

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Figure 2

Figure 2: Biocompatibility and Toxicity of Poly(vinyl alcohol)/N,O-Carboxymethyl Chitosan Scaffold 