Fig. 6From: RRx-001, an epigenetic-based radio- and chemosensitizer, has vascular normalizing effects on SCCVII and U87 tumorsPercent tissue HIF1-α positive in SCCVII tumors. Error bars depict ±SD, N = 6 for each group (p < 0.05 between control and 12 h)Back to article page