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. 2010 Mar 15;101(6):1396–1402. doi: 10.1111/j.1349-7006.2010.01548.x

Figure 4.

Figure 4

 Relative tumor volume in MCF7 (a) and MDA‐MB435 (b) cells. Significant differences were observed in MCF7 tumor volume between the control and infrared (IR)‐irradiated group from Days 9 through 37, when the animals were euthanized. Significant differences were observed in MDA‐MB435 tumor volume between the control and IR‐irradiated groups from Day 5 up to Day 77. Significant differences are indicated (*P < 0.05, **P < 0.01). Cross sign indicates when two animals of each group were euthanized for histological investigation (Day 45).