Iron Oxide Magnetic Nanoparticles: Characterization and Toxicity Evaluation by In Vitro and In Vivo Assays
Figure 3
Inverted microscope image of HeLa cells after 48 h exposure to a suspension of γ-Fe2O3 (200 μL) nanoparticles diluted 100 times (b). Control cells cultured in free medium were run in parallel to the treated groups (a) (×200).
