Ali, S. M., M. H. Abdel Baky, and M. H. Al-Blowi. “Comparison Between Two Commercial Kits Used for Detection of Anti-Rift Valley Fever Antibodies in Sheep Vaccinated With Smithburn Vaccine”. Journal of Advanced Veterinary Research, vol. 2, no. 3, July 2012, pp. 208-10, https://advetresearch.com/index.php/AVR/article/view/183.