Fig. 5From: Human dental pulp stromal cell conditioned medium alters endothelial cell behaviorEnzyme linked immunosorbent assay (ELISA). a, b Representative graph showing expression of vascular endothelial growth factor A (VEGF) (a) and angiopoietin 1 (Ang-1) (b). Data presented as mean ± standard deviation. *p ≤ 0.05, ***p ≤ 0.001, n = 4. d daysBack to article page