Authors
Petrović Slobodan
Livestock and Veterinary Centar “Velika Plana”, Velika Plana
Maletić Milan
Department of Obstetrics, Sterility and AI, Faculty of Veterinary Medicine, University of Belgrade, Belgrade
Lakić Nada
Department of Statistics, Faculty of Agriculture, University of Belgrade
Aleksić Nevenka
Department of Parasitology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade
Maletić Jelena
Directorate for National Reference Labaratories, Belgrade
Ristanić Marko
Department for Biology Faculty of Veterinary Medicine, University of Belgrade, Belgrade
Stanimirović Zoran
Department for Biology Faculty of Veterinary Medicine, University of Belgrade, Belgrade