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. 2019 Mar 8;14(3):e0211339. doi: 10.1371/journal.pone.0211339

Fig 3. Macroscopic and immunohistochemical findings of pre-transplanted structures.

Fig 3

The bio-3D printed structures are shown before transplantation. A-D: HE staining. E-H: Immunohistochemical staining with anti-αSMA antibodies. I-L: Immunohistochemical staining with anti-VEGF antibodies. M-P: immuno-histochemical staining with anti-CD31 antibodies. Q-T: Immunohistochemical staining with anti-elastin antibodies. Scale bar = 100 μm. HE: hematoxylin-eosin, SMA: smooth muscle actin, VEGF: vascular endothelial growth factor.