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. 2013 Aug 26;8(8):e72370. doi: 10.1371/journal.pone.0072370

Figure 2. Results of CCK-8 assay of the HLE B3 cells exposed to RF.

Figure 2

(A) The cellular viability of the HLE B3 cells exposed to RF (SAR: 2, 3, or 4 W/kg) for 6 h. (B) The cellular viability of the HLE B3 cells exposed to RF (SAR: 2, 3, or 4 W/kg) for 12 h. (C) The cellular viability of the HLE B3 cells exposed to RF (SAR: 2, 3, or 4 W/kg) for 24 h. *P<0.05, as compared with the corresponding sham-exposure subgroups.