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. Author manuscript; available in PMC: 2010 Sep 1.
Published in final edited form as: Biomaterials. 2009 May 22;30(26):4287–4296. doi: 10.1016/j.biomaterials.2009.04.040

Figure 6.

Figure 6

Macroscopic appearance of hydrogels after 8 weeks of in vitro culture (scale bar = 1cm) (top). Diameter (A) and wet weight (B) of hydrogels after 1 (white), 14 (dotted), 35 (striped), and 56 (black) days of in vitro culture (n=5). Values are reported as mean ± standard deviation. Statistical analysis of relevant comparisons: * denotes significant difference between starred groups and all other groups for the specified time point and ≠ denotes significant difference over time within each group.