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. Author manuscript; available in PMC: 2015 Jun 19.
Published in final edited form as: J Biomed Mater Res B Appl Biomater. 2012 Oct 31;101(2):330–337. doi: 10.1002/jbm.b.32843

FIGURE 4.

FIGURE 4

Compressive elastic moduli of scaffolds prepared under different pressures (15, 20, and 25 bar); CO2 exposure time: 1 h, 50:50 PLGA, intrinsic viscosity: 0.34–0.35 dL/g. Greater moduli were observed for scaffolds sintered at 25 bar. Values are reported as mean ± standard deviation, n = 6. Statistically significant difference between groups *p < 0.01 and **p < 0.05.