Authors
R. Link
Clinic for Swine, University of Veterinary Medicine and Pharmacy, Košice, Slovakia
E. S. Choi
Private veterinarian, USA
J. Novotný
Clinic for Swine, University of Veterinary Medicine and Pharmacy, Košice, Slovakia
Z. Krepelková
Clinic for Swine, University of Veterinary Medicine and Pharmacy, Košice, Slovakia
K. Bardová
Clinic for Swine, University of Veterinary Medicine and Pharmacy, Košice, Slovakia
P. Reichel
Clinic for Swine, University of Veterinary Medicine and Pharmacy, Košice, Slovakia
