Fig. 3From: Poly(POG)n loaded with recombinant human bone morphogenetic protein-2 accelerates new bone formation in a critical-sized bone defect mouse modelMicro-computed tomography analysis of new bone formation in mouse femurs at 4 weeks after surgery. a Bone mineral content and b bone volume at bone defect sites. Data show mean ± standard error (S.E.). n = 6. *P < 0.05Back to article page