Hristova, M., & Petrova, R. (2017). Coinfection of Chicken Anaemia Virus, Mycoplasma Gallisepticum, Avian Metapneumovirus and Avian Reovirus in Fancy Chicken Breeds. TRADITION AND MODERNITY IN VETERINARY MEDICINE, 2(2), 17–22. Retrieved from https://www.scij-tmvm.com/index.php/pub/article/view/39