Authors
Snežana Ivanović
Scientific Veterinary Institute of Serbia, Belgrade, Serbia
Aleksandar Dimitrić
Novi Sad, Serbia
Mensur Vegara
Department of International Environment and Development Studies, Norwegian University of Life Science (NMBU), Norway
Ana Vasić
Faculty of Veterinary Medicine, Belgrade University, Belgrade, Serbia
Slavica Živković
Agricultural School PKB, Belgrade, Serbia
Bojana Mijatović
Agricultural School PKB, Belgrade, Serbia