THE SCIENTIFIC JOURNAL OF THE <strong>VETERINARY</strong> FACULTY UNIVERSITY OF LJUBLJANA<strong>SLOVENIAN</strong> <strong>VETERINARY</strong> <strong>RESEARCH</strong>SLOVENSKI VETERINARSKI ZBORNIK44 Volume 3 Slov Vet Res • Ljubljana • 2007 • Volume 44 • Number 3 • 55-96
The Scientific Journal of the Veterinary Faculty University of Ljubljana<strong>SLOVENIAN</strong> <strong>VETERINARY</strong> <strong>RESEARCH</strong>SLOVENSKI VETERINARSKI ZBORNIKPreviously: <strong>RESEARCH</strong> REPORTS OF THE <strong>VETERINARY</strong> FACULTY UNIVERSITY OF LJUBLJANAPrej: ZBORNIK VETERINARSKE FAKULTETE UNIVERZA V LJUBLJANI4 issues per year / izhaja štirikrat letnoEditor in Chief / glavni in odgovorni urednik: Gregor MajdičTechnical Editor / tehnični urednik: Matjaž UršičAssistant to Editor / pomočnica urednika: Malan ŠtrbencEditorial Board / Uredniški Odbor:Vesna Cerkvenik Flajs, Vojteh Cestnik, Polona Juntes, Matjaž Ocepek, Zlatko Pavlica, Uroš Pestevšek, Modest Vengušt, Milka Vrecl,Olga Zorman Rojs, Veterinary Faculty University of Ljubljana / Veterinarska fakulteta Univerze v LjubljaniEditorial 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; Rudolf Cabadaj, University of Veterinary Medicine, Košice,Slovakia; 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 UniversitätWien, Austria; Simon Horvat, Biotehniška fakulteta, Univerza v Ljubljani, Slovenia; Josef Leibetseder, Veterinärmedizinische UniversitätWien, Austria; Louis Lefaucheur, INRA, Saint-Gilles, 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; MilanPogačnik, 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 uZagrebu, Croatia; Frank J. M. Verstraete, University of California Davis, Davis, California, USSlovenian Language Revision / lektor za slovenski jezik: Viktor MajdičAddress: Veterinary Faculty, Gerbičeva 60, 1000 Ljubljana, SloveniaNaslov: Veterinarska fakulteta, Gerbičeva 60, 1000 Ljubljana, SlovenijaTel.: +386 (0)1 47 79 100, 47 79 129, Fax: +386 (0)1 28 32 243E-mail: slovetres@vf.uni-lj.siSponsored by the Slovenian Research AgencySofinancira: Agencija za raziskovalno dejavnost Republike SlovenijeISSN 1580-4003Printed by / tisk: Birografika Bori d.o.o., LjubljanaIndexed in / indeksirano v: Agris, Biomedicina Slovenica, CAB Abstracts, IVSIUrlich’s International Periodicals Directoryhttp://www.vf.uni-lj.si/veterina/zbornik.htmCover photograph / Fotografija na naslovnici: Tina Kotnik, canine dermatophytosis / dermatofitoza pri psu