Genotoxic Damage to Glioblastoma Cells Treated with 6 MV X-Radiation in The Presence or Absence of Methoxy Estradiol, IUDR or Topotecan Journal title: Cell Journal(Yakhteh) Authors: Nazila Eyvazzadeh, Ali Neshasteh-Riz, Seyed Rabee Mahdavi, Afshin Mohsenifar Subject(s): Medicine