WASET
    Alaa A. Shamaun Al-Abboodi and  Yunis A. A. Bapeer,  Effect of Fatty Acids in Feed on Levels of Antibody Titers and CD4 and CD8 T-Lymphocyte against Newcastle Disease Virus of Vaccinated Broiler Chicken.   journal   = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2019, vol. 150(6). 171 - 176
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10010448.