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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: J Biomed Mater Res A. 2010 Oct;95(1):156–163. doi: 10.1002/jbm.a.32830

Figure 7.

Figure 7

Biomechanical properties of the engineered cartilage produced from periosteum/PCL composites cultured in spinner flask bioreactors for six weeks. None of the samples from the 0 rpm group produced sufficient tissue for biomechanical tests. We found statistically significant differences across all fluid flow groups: between 60 and 20 rpm groups (p = 0.0008); 60 and 150 rpm groups (p < 0.0001); and 20 and 150 rpm groups (p = 0.032). The data are presented as mean ± S.D., n=4. Lowercase letters indicate the results of post-hoc testing using the Least Squares Means Differences Student's t test (p<0.05). Columns with letters in common are not statistically different.