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.

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.

KOTTFEROVÁ, Jana - KORÉNEKOVÁ, Beáta - JACKOVÁ, Anna - SIKLENKA, Pavol. Experimental study of interaction cadmium and vitamin D3 in laying hens. In: . Zborník z konferencie 10th. International conference on Production Diseases in Farm Animals, 22-25. 8. 1998, Utrecht, Holandsko. 1998. s. 127.

JACKOVÁ, Anna - KORÉNEKOVÁ, Beáta - KOTTFEROVÁ, Jana - SIKLENKA, Pavol. The effect of cadmium on selected hematological parameters in laying hens. In: . Zborník z konferencie 10th. International conference on Production Diseases in Farm Animals, 22-25. 8. 1998, Utrecht, Holandsko. 1998. s. 186.

KORÉNEKOVÁ, Beáta - SKALICKÁ, Magdaléna - JACKOVÁ, Anna - KOTTFEROVÁ, Jana - SIKLENKA, Pavol. The effect of cadmium on selected metabolic parameters in laying hens. In: . Zborník z konferencie 10th. International conference on Production Diseases in Farm Animals, 22-25. 8. 1998, Utrecht, Holandsko. 1998. s. 188.

KORÉNEKOVÁ, Beáta - SKALICKÁ, Magdaléna - JACKOVÁ, Anna - KOTTFEROVÁ, Jana - SIKLENKA, Pavol. The effect of cadmiun on selected metabolic parameters in laying hens. In: . 10th International Conference on Production Diseases in Farm Animals, August 24-28 1998, Utrecht : Programme and Abstracts Programme and abstracts. Utrecht, 1998. 1998. s. 188.

KOTTFEROVÁ, Jana - KORÉNEKOVÁ, Beáta. Comparison of the occurrence of risk elements in bulls and dairy cows coming from the fallout region of a metallurgical plant on the territory of Slovakia. In: Archiv fur Tierzucht. 1997. ISSN 0003-9438, Roč. 40, č. 4 (1997), s. 309-316.
(1997: 0.297 - IF)

KORÉNEKOVÁ, Beáta - KOTTFEROVÁ, Jana - KORÉNEK, Marián. Observation of the effects of nitrites and nitrates on yogurt culture. In: Food Research International. 1997. ISSN 0963-9969, Roč. 30, č. 1 (1997), s. 55-58.
(1997: 0.630 - IF)