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. 2021 May 10;16:3173–3183. doi: 10.2147/IJN.S300379

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© 2021 Li et al.

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Characterizations of prepared PLA-PEG-PLA triblock copolymer NC by transmission electron microscopy (TEM) at room temperature (A) and DLS at a constant angle of 90 degrees and temperature of 25°C (B). Drug release assay of C from NCs at pH 7.4 (C) (n=6).