Axial Vascularization of Nano-HA/Collagen/PLA Composites by Arteriovenous Bundle
Figure 3
Hematoxylin and eosin (H&E) staining of specimens (magnification 200): (a~c) 2, 6, and 10 weeks separately after implantation from Group A; (d~f) 2, 6, and 10 weeks separately after implantation from Group B. Black arrows showed vessels.
(a)
(b)
(c)
(d)
(e)
(f)
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