Authors
H. McFall
Department of Epizootology and Parasitology, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81, Kosice, Slovakia
Š. Vilček
Department of Epizootology and Parasitology, University of Veterinary Medicine and Pharmacy, Komenskeho 73, 041 81, Kosice, Slovakia
