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A) Salivary gland production for fractionated radiation treatment with and without Tempol administration. B) Radiation tumor (SCCVII) regrowth study for local fractionated radiation treatment with and without Tempol administration. Tumors received 5 daily fractions (Monday-Friday) of 3 Gy (SCC VII) or 2 Gy (HT-29). Arrows on each plot indicate the days when radiation treatment was administered. (Adapted with permission from (Cotrim et al 2007))
