ŠVRČEK, Štefan - MAĎAR, Milan - ZÁVADOVÁ, Jolana - PAULÍK, Štefan - ONDREJKA, Róbert - SÜLI, Judit - ONDREJKOVÁ, Anna - BENÍŠEK, Zdenek. Intradermal rabies vaccination. In: . 26th World Veterinary Congres - WVA, 23rd - 26th september 1999, Lyon, France. 1. vyd. Bruxelles : World Veterinary Association, 1999. 1999. s. B171.

SASÁKOVÁ, Naďa - VARGOVÁ, Milada - VENGLOVSKÝ, Ján - PAČAJOVÁ, Zuzana. Investigation of parameters characterizing the stabilization of the solid fraction of pig slurry amended with natural zeolite. In: . Environmental protection and animal welfare. : Slovenian Veterinary association-Department for Environmental Hygiene, 1999. 1999. s. 15.

HALAGAN, Juraj. Karyometric investigation of the granulosa cells in tertiary follicles after serum gonadotropine (PMSG) stimulation in ewes at synchronized estrus. In: . Proceedings of the Slovak and Czech physiological Societies 1999. 1999. s.

. N/A. In: . . 1999.

BJÖRKLUND, Harry V. - MITTELHOLZER, Christian M. - LOWINGS, Paul J. - STADEJEK, Tomasz - VILČEK, Štefan - GREISER-WILKE, Irene - PATON, David James - BELÁK, Sándor. Phylogenetic comparison and molecular epidemiology of classical swine fever virus. In: . 4th Pestivirus meeting, Giessen Germany, 15-19 march 1999. Giessen : European Society for Veterinary Virology, 1999. 1999. s.

PÁSTOROVÁ, Bernardína - STANÍKOVÁ, Angela - MOLNÁROVÁ, Marie - HALAGAN, Juraj. Plasmatic levels of catecholamines in the superovulatory period of sheeps. In: . Scientific congres 1999. 1999. s. 32.

KOŠUTH, Peter - LETKOVÁ, Valéria - TOPORČÁK, Juraj. Prevalence of instestinal nematodes in aquarium fishes. In: . 17th International conference of the World association for the advancement of veterinary parasitology "Parasites, Production and Environment", Copenhagen 15 - 19 August 1999. : Danish Centre for Experimental Parasitology, 1999. 1999. ISBN 87-987513-0-1, s.

ŠKARDOVÁ, Ildikó - OJEDA, Flavio - LEVKUT, Mikuláš. Programmed cell death in T and B lymphocytes in gamma irradiated chickens. In: . Eleventh International congress of radiation research, University College Dublin 18-23 July 1999. Dublin, 1999. 1999. s. 112.

STANÍKOVÁ, Angela - RAJTOVÁ, Viera - MOLNÁROVÁ, Marie - PÁSTOROVÁ, Bernardína - HALAGAN, Juraj. Qualitative and quantitative changes in the oviducts of ewes after hormonal stimulation. In: . Scientific congres 1999. 1999. s. 31.

STANÍKOVÁ, Angela - MOLNÁROVÁ, Marie - PÁSTOROVÁ, Bernardína. Qualitative and quantitative histological changes in the reproductive apparatus of ewes after hormonal stimulation. In: . Proceedings of the Slovak and Czech physiological Societies 1999. 1999. s.