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. 2023 Jan 18;18:323–337. doi: 10.2147/IJN.S394896

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© 2023 Yu et al.

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CLSM images of 4T1 cells treated with (A) DOX·HCl, (B) DOX·HCl+ICG (NIR), (C) PSC/ICG@+DOX nanoparticles (no NIR), and (D) PSC/ICG@+DOX nanoparticles (NIR).