1. Abdel-Gaffar, S., Mohsen, A., Ayoub, N., El-Nimr, M., Fathia, M., 1979. Rift Valley fever in Egypt III. Diagnosis and vaccination. 14th Arab. Vet. Cong., 24-29 march Cairo, pp 1-11.
2. Trial for Production of Improved Inactivated RVFV Vaccine;Abou-El-Fadl,2007
3. Studies on Preparation of Newly Oil Adjuvanted FMD Vaccine;Ahmed,2008
4. Comparative evaluation of the immune efficiency for FMD vaccines prepared with IMS 3013 and Aluminum hydroxide gel in Guinea pigs;Ali;J. Egypt. Vet. Med. Assoc.,2004
5. Immunomodifiers in vaccines;Altman;Adv. Vet. Sci. Comp. Med.,1989