Scaffolds for Growth Factor Delivery as Applied to Bone Tissue Engineering

<table>Schematic showing the composite scaffolds for the sequential release of VEGF and BMP-2. The PPF rod and the gelatin shell were prepared separately and combined just before implantation [<a href="/journals/ijps/2012/174942/#B44">45</a>].</table>

International Journal of Polymer Science

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Figure 9

Figure 9: Scaffolds for Growth Factor Delivery as Applied to Bone Tissue Engineering 