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Cytotoxicity of different doses of free DOX and DOX-loaded micelles for MCF-7 (A), HCT-116 (B), and NHDF-Neo (C) cells after 24 h, 48 h, and 72 h of incubation. Data are presented as the mean ± SD (n = 3). The statistical significance between compounds was calculated with a t-test with p-value < 0.05, and indicated by an asterisk.
