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. 2023 May 19;9(5):426. doi: 10.3390/gels9050426

Figure 2.

Figure 2

DMAA–AMPSA hydrogels (a) swelled hydrogels prepared at 2, 5, 10, 20, and 30 kGy. doses and (b) prepared at 10 kGy dose (before and after swelling).