Authors
Nikolay Markov
Institute of Mountain Animal Husbandry and Agriculture, Agricultural Academy, Troyan, Bulgaria
Svetoslava Stoycheva
Institute of Mountain Animal Husbandry and Agriculture, Agricultural Academy, Troyan, Bulgaria
Tsvetomira Bancheva
Institute of Mountain Animal Husbandry and Agriculture, Agricultural Academy, Troyan, Bulgaria
Ljupcho Mickov
Faculty of Veterinary Medicine - Skopje, Ss. Cyril and Methodius University in Skopje, Skopje, N. Macedonia
Branko Atanasov
Faculty of Veterinary Medicine - Skopje, Ss. Cyril and Methodius University in Skopje, Skopje, N. Macedonia
Igor Esmerov
Faculty of Veterinary Medicine - Skopje, Ss. Cyril and Methodius University in Skopje, Skopje, N. Macedonia
Nikola Adamov
Faculty of Veterinary Medicine - Skopje, Ss. Cyril and Methodius University in Skopje, Skopje, N. Macedonia