El Imam, M., Abdelkareem, A., Yosif, N., Elsabiq, M., Elhasan, E., Mohamadani, A., Ahmed, B., Miskeen, E., & Khalafallah, O. (2009). EPIDEMIC OF RIFT VALLEY FEVER IN SUDAN, GEZIRA, 2007; GEZIRA EXPERIENCE. Gezira Journal Of Health Sciences, 5(2). Retrieved from http://37.60.236.48/index.php/gjhs/article/view/433