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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2012 Dec 1;32(8):2145–2152. doi: 10.1016/j.msec.2012.05.020

Figure 5.

Figure 5

Optical density measurement illustrating hFOB cell proliferation on BrC, BrC-2PEG, and BrC-5PEG after 3, 7, and 11 days of culture. (* p < 0.05, and ** p>0.05 n = 3)