Abdel Rahman N Zekri , Hanaa M Alam El-Din , Abeer A Bahnassy , Mohsen M Khaled , Ashraf Omar , Inas Fouad , Mahmoud El-Hefnewi , Fouad Thakeb and Mostafa El-Awady
Virology Journal 2007, 4:16doi:10.1186/1743-422X-4-16