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. 2017 Mar 3;7:57. doi: 10.1038/s41598-017-00092-0

Figure 1.

Figure 1

YO-PRO-1 uptake by U-937 cells at 0 s, 20 s, 60 s, and 180 s after delivery of a single, 6 ns, 20 MV/m pulse. Overlay of representative transmitted and fluorescence confocal images. The dark areas at upper left and lower right are the pulse generator electrodes.