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Scatter plot showing mean hypoxia and perfusion for each rat in both tumor and contralateral normal brain (C6 tumor and normal, n = 8; 9L tumor; normal, n = 6) (A). Boxplots for perfusion (B) and hypoxia (C) in C6 and 9L tumors and contralateral normal brain, with diamond markers indicating the mean (B–C). **P < .01 and *P < .05.
