THE SCIENTIFIC JOURNAL OF THE <strong>VETERINARY</strong> FACULTY UNIVERSITY OF LJUBLJANA <strong>SLOVENIAN</strong> <strong>VETERINARY</strong> <strong>RESEARCH</strong> SLOVENSKI VETERINARSKI ZBORNIK 49 Volume 1 Slov Vet Res • Ljubljana • 2012 • Volume 49 • Number 1 • 1-58
The Scientific Journal of the Veterinary Faculty University of Ljubljana <strong>SLOVENIAN</strong> <strong>VETERINARY</strong> <strong>RESEARCH</strong> SLOVENSKI VETERINARSKI ZBORNIK Previously: <strong>RESEARCH</strong> REPORTS OF THE <strong>VETERINARY</strong> FACULTY UNIVERSITY OF LJUBLJANA Prej: ZBORNIK VETERINARSKE FAKULTETE UNIVERZA V LJUBLJANI 4 issues per year / izhaja štirikrat letno Editor in Chief / glavni in odgovorni urednik: Gregor Majdič Technical Editor / tehnični urednik: Matjaž Uršič Assistants to Editor / pomočnici urednika: Valentina Kubale Dvojmoč, Klementina Fon Tacer Editorial Board / uredniški odbor: Frangež Robert, Polona Juntes, Matjaž Ocepek, Zlatko Pavlica, Modest Vengušt, Milka Vrecl, Veterinary Faculty University of Ljubljana / Veterinarska fakulteta Univerze v Ljubljani Editorial Advisers / svetovalca uredniškega odbora: Gita Grecs-Smole for Bibliography (bibliotekarka), Leon Ščuka for Statistics (za statistiko) Reviewing Editorial Board / ocenjevalni uredniški odbor: Ivor D. Bowen, Cardiff School of Biosciences, Cardiff, Wales, UK; Antonio Cruz, Departement of Clinical Studies, Ontario Veterinary College, Guelph, Ontario, Kanada; Gerry M. Dorrestein, Duch Research Institute for Birds and Exotic Animals, Veldhoven, The Netherlands; Wolfgang Henninger, Veterinärmedizinische Universität Wien, Austria; Simon Horvat, Biotehniška fakulteta, Univerza v Ljubljani, Slovenia; Nevenka Kožuh Eržen, Krka, d.d., Novo mesto, Slovenia; Louis Lefaucheur, INRA, Rennes, France; Bela Nagy, Veterinary Medical Research Institute Budapest, Hungary; Peter O’Shaughnessy, Institute of Comparative Medicine, Faculty of Veterinary Medicine, University of Glasgow, Scotland, UK; Milan Pogačnik, Veterinarska fakulteta, Univerza v Ljubljani, Slovenia; Peter Popelka, University of Veterinary Medicine, Košice, Slovakia; Detlef Rath, Institut für Tierzucht, Forschungsbericht Biotechnologie, Bundesforschungsanstalt für Landwirtschaft (FAL), Neustadt, Germany; Hans-Peter Sallmann, Tierärtzliche Hochschule Hannover, Germany; Marko Tadić, Veterinarski fakultet, Sveučilište u Zagrebu, Croatia; Frank J. M. Verstraete, University of California Davis, Davis, California, US Slovenian Language Revision / lektor za slovenski jezik: Viktor Majdič Address: Veterinary Faculty, Gerbičeva 60, 1000 Ljubljana, Slovenia Naslov: Veterinarska fakulteta, Gerbičeva 60, 1000 Ljubljana, Slovenija Tel.: +386 (0)1 47 79 100, 47 79 129, Fax: +386 (0)1 28 32 243 E-mail: slovetres@vf.uni-lj.si Sponsored by the Slovenian Research Agency Sofinancira: Agencija za raziskovalno dejavnost Republike Slovenije ISSN 1580-4003 Printed by / tisk: Birografika Bori d.o.o., Ljubljana Indexed in / indeksirano v: Agris, Biomedicina Slovenica, CAB Abstracts, IVSI Urlich’s International Periodicals Directory, Science Citation Index Expanded, Journal Citation Reports/Science Edition http://www.slovetres.si/