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. 2012 Sep 14;18(34):4781–4786. doi: 10.3748/wjg.v18.i34.4781

Figure 1.

Figure 1

Morphologic changes after hyperthermia or hypoxia treatment in HepG2 cells. A: Cells were cutured in 21% O2 for 72 h; B: Cells were cultured in 1.0% O2 for 72 h; C: Cells were treated with hyperthermia at 43 °C for 0.5 h, followed by treatment with normoxia; D: Cells were treated with hyperthermia at 43 °C for 0.5 h, followed by treatment with hypoxia.