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328 | page 3 | https://thedailydialectics.com/pdfs/328/328.pdf

154 iron content could be detected only after 24 h of continuous exposure. However, in cells exposed to amino-SPION (Figure 2), the cellular iron content was high after 24 h of continuous exposure, and was dependent on the amount of added nanoparticles. Thus the cells took up efficiently and…