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. 2022 Jan 25;8(1):9. doi: 10.1007/s40828-021-00159-6

Fig. 3.

Fig. 3

Scheme of fate studies. Cells are exposed to NPs for the exposure time texp, after which excess NPs are removed from the cell medium by rinsing with fresh medium. Then, after a further incubation time tinc, the proliferation rate and the intra- and extracellular NP concentration are determined. Image taken with permission from Liu et al. [26]