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. Author manuscript; available in PMC: 2010 Dec 1.
Published in final edited form as: J Orthop Res. 2009 Dec;27(12):1612–1618. doi: 10.1002/jor.20932

Figure 4.

Figure 4

Representative histological specimens. Typically, variably sized clusters of cells with little tissue infiltration were seen in histology. (a) Cluster of cells seen at 7 days at ×20. (b, c) Cell clusters at 14 days at ×20 and ×10. The embedded scale bars represent 100 μm.