Gerish E1*, Mansour L2, Gawas A2, Al-Kateb A3, Al-Khallab E1, Skeeb A1, Al-Ghriany O4, and Al-Tajoury5 2017. Prevalence of Antibodies Against Chicken Infectious Anaemia Virus Among Free-Range Chickens in Northeastern Libya. AlQalam Journal of Medical and Applied Sciences. 1, 2 (Dec. 2017), 14–19.