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\bibitem{VanVlierberghe2016} {\textquotedblleft}\textit{Crosslinking strategies for porous gelatin scaffolds}{\textquotedblright}. Van Vlierberghe S, Journal of materials science \textbf{51}, 4349 (2016).   http://doi.org/10.1007/S10853-016-9747-4

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