KOVALKOVIČOVÁ, Natália - PISTL, Juraj - ELIÁŠ, Daniel - JACKOVÁ, Anna - NOVOTNÝ, Jaroslav - HLINČÍKOVÁ, Sabína - LEGÁTH, Jaroslav - REVAJOVÁ, Viera - KOVÁČ, Gabriel. Influence of subchronic exposure to fungicide tolylfluanid on humoral and cell-mediated immune parameters in sheep immunized with Coxiella vaccine. In: Bulletin of the Veterinary Institute in Pulawy. 2005. ISSN 0042-4870, Roč. 49, č. 3 (2005), s. 287-292.

LINK, Róbert - KOVÁČ, Gabriel - NAGY, Oskar. THE EFFECT OF CAFFEINE ON SELECTED METABOLIC PARAMETERS AND THE HEALTH OF CATTLE. In: Folia veterinaria. 2005. ISSN 0015-5748, Roč. 49, č. 3 (2005), s. 121-124.

LINK, Róbert - KOVÁČ, Gabriel - SEIDEL, Herbert. THE EFFECT PF Bacillus licheniformis ON HAEMATOLOGICAL PARAMETERS IN CALVES. In: Folia veterinaria. 2005. ISSN 0015-5748, Roč. 49, č. 1 (2005), s. 48-51.

CIBEREJ, Juraj - KOVÁČ, Gabriel - LINK, Róbert. Makro a mikroprvky vo výžive muflónej zveri. In: Folia Venatoria 35. Bratislava : Lesmedium, 2005. 2005. ISBN 80-8093-000-7, s. 99-104.

KOVÁČ, Gabriel - VARGOVÁ, Milada - POPELKOVÁ, Miroslava - NOVOTNÝ, Jaroslav. Acute phase proteins in cattle. In: VI. Middle-European Buiatrics Congres in Cracow. Pulawy : NATIONAL VET.RESEARCH INSTITUT, 2005. 2005. ISBN 83-89946-35-1, s. 48-53.

REICHEL, Peter - KOVÁČ, Gabriel - HÚSKA, Miroslav - SEIDEL, Herbert - PAULÍKOVÁ, Iveta. Changes in selected metabolic indices in dairy cows with lipomobilisation syndrome during peri-partal period. In: VI. Middle-European Buiatrics Congres in Cracow. Pulawy : NATIONAL VET.RESEARCH INSTITUT, 2005. 2005. ISBN 83-89946-35-1, s. 219-224.

LINK, Róbert - KOVÁČ, Gabriel - REICHEL, Peter - HÚSKA, Miroslav. Effect of caffeine on haematological parameters in cattle. In: VI. Middle-European Buiatrics Congres in Cracow. Pulawy : NATIONAL VET.RESEARCH INSTITUT, 2005. 2005. ISBN 83-89946-35-1, s. 251-255.

POPELKOVÁ, Miroslava - SIROTKIN, Alexander V. - BEZÁKOVÁ, Anna - MAKAREVIČ, Alexander - PIVKO, Juraj - KAČMÁRIK, Juraj - KOVÁČ, Gabriel. Influence of IGF-I, leptin and gherlin, as well as the expression of mapkerk 1/2 on the nuclear maturation of cultured bovine oocytes. In: VI. Middle-European Buiatrics Congres in Cracow. Pulawy : NATIONAL VET.RESEARCH INSTITUT, 2005. 2005. ISBN 83-89946-35-1, s. 360-365.

HÚSKA, Miroslav - REICHEL, Peter - KOVÁČ, Gabriel - LINK, Róbert. Metabolic indices in calves treated with lysine-salycilate. In: VI. Middle-European Buiatrics Congres in Cracow. Pulawy : NATIONAL VET.RESEARCH INSTITUT, 2005. 2005. ISBN 83-89946-35-1, s. 131-135.

MIKULA, Ivan - BHIDE, Mangesh Ramesh - KOVÁČ, Gabriel - TKÁČIKOVÁ, Ľudmila. Predyspozycje osobnika do okrešlonych chorób-nowe kierunki dzialaň w medycynie weterynaryjnej majace na celu poprawe zdrowotnošci zwierzat. In: XIII Szkola Zimowa Hodowcow Bydla "Nowoczesna technologia produkcji mleka i wolowin" Zakopane, 4-8 kwietnia 2005. Krakow : INSTYTUT ZOOTECHNIKI, 2005. 2005. ISBN 83-60127-15-8, s. 31-34.