Institution: | 1.Radiation Research of Polymer Chemistry Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority (EAEA), P.O Box 8029, Cairo, Egypt ;2.Biological Application Department, Nuclear Research Center, Egyptian Atomic Energy Authority (EAEA), Cairo, Egypt ;3.Department of Economic Entomology and Pesticides, Faculty of Agriculture, Cairo University, Giza, Egypt ; |