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.
(a)
(b)
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