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. 2023 Jan 9;10:1094981. doi: 10.3389/fchem.2022.1094981

FIGURE 7.

FIGURE 7

A cross-section view of the microstructures visible on fractured surfaces of dried PEGDA/gelatin hydrogel samples of (A) P29G1, (B) P26G4 and (C) P21G9 at 6 kGy.