Figure 2From: Overexpression of extracellular superoxide dismutase reduces acute radiation induced lung toxicity Comparison of right lung wet weights over time. Lung weights at 1 day, 1,3, 6, 10 and 14 weeks of exposure to radiation. A significant increase in the wet weight of XRT-WT lungs was observed by 3 wks of radiation exposure (XRT-WT vs. XRT-TG, at 3, 6, 10 and14 wks, * p < 0.05). Error bars represent 95% confidence intervals.Back to article page