Fig. 4From: Dual delivery of bone morphogenetic protein-2 and basic fibroblast growth factor from nanohydroxyapatite/collagen for bone tissue engineeringa Flow cytometry analysis of BMSCs. b Scanning electron microscopes images of BMSCs that were inoculated on the bFGF-BMP-2-nHAP/COL scaffold after 7 daysBack to article page