Genotoxicity of Copper and Nickel Nanoparticles in Somatic Cells of Drosophila melanogaster

Figure 1

Physical characterization of metal-NPs with TEM. (a) and (c) are images with high magnification of Cu-NPs and Ni-NPs, respectively (bar scales representing 100 nm). (b) and (d) are bar charts showing size distribution of Cu-NPs and Ni-NPs, respectively.

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