Authors
Aleksandar Dodovski
Department for Avian Diseases, Faculty of Veterinary Medicine, Ss. Cyril and Methodius University in Skopje, Skopje
Zagorka Popova
Laboratory for Serology and Molecular Diagnostics, Faculty of Veterinary Medicine, Ss. Cyril and Methodius University in Skopje, Skopje
Vladimir Savić
Poultry Centre, Croatian Veterinary Institute, Zagreb, Croatia