NASSEF, E. E., A. A. BAKR, and A. S. SALAMA. “Feeding a Definite Concentration of Eicosapentaenoic and Docosahexaenoic Fatty Acids to Laying Hens”. Journal of the Hellenic Veterinary Medical Society 70, no. 1 (April 24, 2019): 1393–1400. Accessed November 22, 2024. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/20345.