Fig. 8From: Topical cutaneous application of CO2 accelerates bone healing in a rat femoral defect modelExpression level with standard error of VEGF of interest in each group at 3 weeks, which was measured by quantitative real-time PCR. (n = 6 in each group) (*p < 0.05 in the indicated group). VEGF, vascular endothelial growth factorBack to article page