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. Author manuscript; available in PMC: 2011 Aug 29.
Published in final edited form as: Acta Biomater. 2008 Sep 18;5(1):23–28. doi: 10.1016/j.actbio.2008.09.001

Fig. 7.

Fig. 7

Von Kossa stain of hMSCs treated with control or BMP-2 microtubes after 4 weeks. Scale bar = 50 μm.