JENČÍK, František - BÍREŠ, Jozef - DANKOVČÍKOVÁ, Zuzana - MURÁNSKA, A.. Production health of sheep bred in the emission area of copper producing works and its affection. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č.1(1998), s. 35.

ŠKARDOVÁ, Ildikó - OJEDA, Flavio - LEVKUT, Mikuláš. Radiation-induced apoptosis in B lymphocytes and immunosuppression in chickens: its use in clinical diagnosis. In: Scanning. 1998. ISSN 0161-0457, Roč. 20, č. 3 (1998), s. 211.
(1998: 1.131 - IF)

MARAČEK, Imrich - LAZAR, Ladislav - DIETZOVÁ, Iveta - KORÉNEKOVÁ, Beáta - CHOMA, Ján - DÁVID, Vladimír. Residues of heavy metals in cow reproductive organs and morbidity of cattle in the fallout region of metalurgical plant. In: Veterinární medicína. 1998. ISSN 0375-8427, Roč. 43, č. 9 (1998), s. 283.

MOLNÁROVÁ, Marie - ARENDARČÍK, Jozef - PRZALA, Jadwiga - STANÍKOVÁ, Angela - PÁSTOROVÁ, Bernardína - HALAGAN, Juraj - VÁRADY, Jozef. THE CHANGES IN SOME REPRODUCTION PARAMETERS AFTER SUPEROVULATION STIMULATION OF EWES. In: Physiological Research. 1998. ISSN 0862-8408, Roč. 47, č. 3 (1998), s. 15P.
(1998: 0.616 - IF)

KORÉNEKOVÁ, Beáta - SKALICKÁ, Magdaléna - JACKOVÁ, Anna - SIKLENKA, Pavol - KORÉNEK, Marián - KOTTFEROVÁ, Jana. The effect od cadmium on lactate dehydrogenase and alkaline phosphatase activities in laying hens. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č. 1(1998), s. 38.

SIKLENKA, Pavol - KORÉNEKOVÁ, Beáta - JACKOVÁ, Anna - KOTTFEROVÁ, Jana - ŠÁLY, Ján. The effect of cadmium on changes of qualitative indices of eggs. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č. 1(1998), s. 29.

JACKOVÁ, Anna - KORÉNEKOVÁ, Beáta - SIKLENKA, Pavol - KOTTFEROVÁ, Jana. The effect of cadmium on selected hematological parameters in laying hens. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č. 1 (1998), s. 34.

ŠELEPCOVÁ, Ľubov. The effect of different R.C. seeds content in a diet of rats on some physiological aspect of experimental animals. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č. 1 (1998), s. 47.

KORÉNEK, Marián - KORÉNEKOVÁ, Beáta - JACKOVÁ, Anna - SIKLENKA, Pavol - KOTTFEROVÁ, Jana. The effect of vitamin D3 on chymotrypsin activity in the droppings of laying hens after an exposure to Cd. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č. 1(1998), s. 38.

VAJDA, Vladimír. The influence of formic acid on acid-base state and the pH value of abomasal ingesta in calves. In: Czech Journal of Animal Science. 1998. ISSN 1212-1819, Roč. 43, č. 1 (1998), s. 48.