Department of Veterinary Prevention and Feed Hygiene
Faculty of Veterinary Medicine
University of Warmia and Mazury in Olsztyn, POLAND
ul. Oczapowskiego 13/29
10-718 Olsztyn
Tel.: +48 895 23 3773
Fax.: +48 895 23 3618
e-mail: higpasz@uwm.edu.pl