TY - GEN AU - Safaa Abdelmoniem Mohamed AU - Mohamed Abdelhameed Shalaby , AU - Samia Khadr Abdellah , TI - Studies on the preperation of freeze dried bivalent inactivated vaccine against African horse sickess / PY - 1998/// CY - Cairo : PB - Safaa Abdelmoniem Mohamed , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Departement of Virology ER -