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. 2016 Oct 10;6:34874. doi: 10.1038/srep34874

Figure 13.

Figure 13

(a) T2 contrast image of Nk@A as the concentration increases the darkening effect also increases depending upon the type of cells, (b) r1, (c) r2 relaxivity values of Nk@A incubated with L6 and Hep2 cells.