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. 2021 Mar 26;16:2443–2459. doi: 10.2147/IJN.S289228

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© 2021 Ye et al.

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Determination of cell viability (MTT assay). (A) RKO and (B) LS174T cells were incubated with DOX, cetuximab-vc-DOX-NPs, and IgG-vc-DOX-NPs for 48 h at 37°C. For cetuximab-vc-DOX-NPs and IgG-vc-DOX-NPs, *p<0.05, **p<0.001.