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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: Biomaterials. 2008 Feb 11;29(14):2193–2202. doi: 10.1016/j.biomaterials.2008.01.006

Table 2.

Four types of porous OPF hydrogels used in this study.

Samples Particle Porogen size (μm) Porogen Amount (wt %)
Group 1 100 75
Group 2 300 75
Group 3 400 75
Group 4 100 80