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. 2022 Sep 24;20:421. doi: 10.1186/s12951-022-01631-2

Fig. 6.

Fig. 6

a Size-controlled TEM images and the DOX fluorescence intensity in nucleus decreased with the increasing size of DOX@AZIF-8; b DOX@AZIF-8 of different sizes exhibited significant difference in the tumor accumulation and anticancer efficacy. Reproduced with permission [69]. Copyright 2018, American Chemical Society