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. 2022 Mar 24;13(4):8735–8746. doi: 10.1080/21655979.2022.2054911

Figure 1.

Figure 1.

(a) Diagram of the synthesis process of CMC-g-PVPI-γ-PGA and CMC-g-PVPI microspheres. (b) and (c) Appearances of the produced CMC-g-PVPI-γ-PGA and CMC-g-PVPI microspheres.