Enhancement of VEGF on Axial Vascularization of Nano-HA/Collagen/PLA Composites: A Histomorphometric Study on Rabbits

Figure 1

Stick drawing demonstrating the section process of histological examinations: (a) 8 cross-sections were obtained perpendicular to the AV bundle in the middle; (b) 4 microphotographs of interest in the inner 1/3 radius at 3, 6, 9, and 12 o’clock at 400x magnification were evaluated for MVD (dark black points) [13].