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. 2021 Mar 18;13(6):938. doi: 10.3390/polym13060938

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Physiochemical analysis of hydrogel macrospheres before (HyS-w/o γ) and after (HyS-w/γ) sterilization corresponds to amine fixation index (n = 6, #: p > 0.05) (a), water absorption ratio (n = 10) (b), and degradation rate (n = 10) (c).