GEORGOPOULOU (Ι. ΓΕΩΡΓΟΠΟΥΛΟΥ) J., IORDANIDIS (Π. ΙΟΡΔΑΝΙΔΗΣ) P., and BOUGIOUKLIS (Π. ΜΠΟΥΠΟΥΚΛΗΣ) P. “The Frequency of Respiratory Diseases in Broiler Chickens During 1992-2001”. Journal of the Hellenic Veterinary Medical Society 56, no. 3 (November 30, 2017): 219–227. Accessed May 4, 2024. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/15082.