Mushtaq T. B. Al-Zuhariy. “EVALUTION OF THE BEST VACCINAL ROUTES AGAINST NEWCASTLE IN THE PRODUCTION STAGE OF LAYING HENS”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 54, no. 3 (June 25, 2023): 748–754. Accessed May 12, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1757.