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. Author manuscript; available in PMC: 2008 Mar 18.
Published in final edited form as: J Bone Miner Res. 2007 Mar;22(3):366–374. doi: 10.1359/JBMR.061207

FIG. 3.

FIG. 3

Intact and fracture callus biomechanical properties Bar graphs denoting average intact femoral (A) stiffness (N/mm) and (B) strength ± SD (N), as determined by four-point bending of samples from HIF-1α+/+ and HIF-1α+/− mice. Test results for HIF-1α+/+ and HIF-1α+/− fracture calluses were normalized to their contralateral (intact) controls and are presented as bar graphs indicating percent of intact: (C) stiffness and (D) strength ± SD. ap < 0.05, bp < 0.03, and cp < 0.01, significant difference between genotypes (Mann Whitney).