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Schematic representation of AEMA-g-WSC copolymer synthesis by gamma irradiation (A) and illustration of the gene-delivery system (B).
Abbreviations: AEMA, 2-aminoethl methacrylate; AEMA-g-WSC, 2-aminoethl methacrylate-grafted water-soluble chitosan; WSC, water-soluble chitosan.
