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. 2023 Jul 8;9(7):e18060. doi: 10.1016/j.heliyon.2023.e18060

Fig. 12.

Fig. 12

3D printing of cellulose/alginate into A-C) small grids (7.2 mm × 7.2 mm), D-F) 3D printed human ear in different views. Figure reprinted with permission from Ref. [261]. Copyright belongs to ACS (2015).