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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: Adv Healthc Mater. 2019 Dec 17;9(15):e1900924. doi: 10.1002/adhm.201900924

Figure 3.

Figure 3.

3D printing of BrCa bone model. (a) Schematic of printed BrCa model and photo images of different regions. (b) Photo images of 3D printed BrCa model with top view and side view (the thickness of the model construct is ~ 3 mm). (c) SEM image of the bone matrix region. (d) SEM image of the vessel matrix region. (e) SEM image of the BrCa (tumor) matrix region. (f) Morphology of hFob on the bone matrix region. (g) Morphology of ECs on the vessel matrix region. (h) Morphology of BrCa (MDA-MB-231) cells on the tumor matrix region.