E. T. Abdelsalam, Hala M. Habib, Hayam S. Abdelkader and Maha M. Al-Khazindar
International Journal of Virology 1 ( 1 ): 5 - 5 , 2005
E. K. Allam, B. A., Othman, Hayam S. Abdelkader and Noher A. Mahmoud
International Journal of Virology 1 ( 1 ): 9 - 9 , 2005
Hayam S. Abdelkader, Gamalat M. Allam, T. A. Moustafa and M. H. EL-Hammady
International Journal of Virology 1 ( 1 ): 10 - 10 , 2005