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. 2014 Mar 25;2014:182353. doi: 10.1155/2014/182353

Figure 2.

Figure 2

K562 cells were stained with Liu's dye for morphological examinations. Cells were treated with medium only (upper panels), 10 mM AuNPs (middle panels), after 24–72 h of treatment. The arrow indicates an apoptotic cell (lower panels). Original magnification is 1,000x for all panels.