Authors
P. Danielová
Department of the Environment, Veterinary Legislation and Economy, University of Veterinary Medicine and Pharmacy, Košice
Ľ. Korytár
Department of the Environment, Veterinary Legislation and Economy, University of Veterinary Medicine and Pharmacy, Košice
T. Csank
Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy, Košice, Slovakia
