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. Author manuscript; available in PMC: 2010 Apr 1.
Published in final edited form as: Radiother Oncol. 2008 Nov 14;91(1):126–131. doi: 10.1016/j.radonc.2008.10.015

Figure 4.

Figure 4

Tumor pO2 (a) and tumor growth inhibition (b) of RIF-1 tumors before and after 10 Gy × 2 radiations. The interval between the doses is determined by the time course of changes in mean tumor pO2 as described in the results section. Treatment groups were: (•) less responsive group (tumor pO2 < 50 % of baseline), (○) more responsive group (tumor pO2 ≥ 50 % of baseline). * p < 0.05, compared with less responsive group (unpaired t-test). n is the number of LiPc implants in each group, N is the number of animals in each group.