Mahmoud. M. Abotaleb, Fatma M. Gad, Fatma El Zahraa Gamal, Rasha G. Tawfik, Manar F. Seioudy, Hala A.Shaheen, Reem A. Soliman, Selim S. Salama, New Approach for Protection of Chickens against Mycoplasma Gallisepticum and Avian Influenza H9 Disease Using a Nano-Oil Adjuvanted Combined Inactivated Vaccine, International Journal of Agriculture and Biological Sciences 04(2025):35-43 DOI: 10.5281/zenodo.15585814