Research Article

Axial Vascularization of Nano-HA/Collagen/PLA Composites by Arteriovenous Bundle

Figure 5

CD31 immunofluorescence histochemical staining of specimens 10 weeks after implantation (magnification ): the vascular walls and red blood cells display remarkable light green fluorescence: (a) from Group A, (b) from Group B. Red arrows showed vessels.
391832.fig.005a
(a)
391832.fig.005b
(b)