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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: Curr Opin Biomed Eng. 2020 Nov 1;17:100248. doi: 10.1016/j.cobme.2020.100248

Figure 2 (Top Panel):

Figure 2 (Top Panel):

(A) Representative image of injection molding including porogens. (Bottom Panel): (B-E) Corresponding SEM images of porogen-incorporated PCL thermoplastic scaffolds. Both images are reproduced with permission [19].