The Osteogenesis of Bone Marrow Stem Cells on mPEG-PCL-mPEG/Hydroxyapatite Composite Scaffold via Solid Freeform Fabrication

<table>The viability of PBMSCs at PCL and PCL/HA group from day 0 to day 21 (green means live cells and red means dead cells); scale bar: 100 <i>μ</i>m.</table>

BioMed Research International

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Figure 4

Figure 4: The Osteogenesis of Bone Marrow Stem Cells on mPEG-PCL-mPEG/Hydroxyapatite Composite Scaffold via Solid Freeform Fabrication 