KOVÁČ, Gabriel. Zwyrodnienie miesni. In: KULETY, Z.. Choroby cielat. Olsztyn : Wydawnictvo Uniwersytetu Warmiňsko-Mazurskiego, 2005. 2005. ISBN 83-7299-403-X, s. 312-316.

LINK, Róbert - KOVÁČ, Gabriel - PISTL, Juraj. A note on probiotics as an alternative for antibiotics in pigs. In: Journal of Animal and Feed Sciences. 2005. ISSN 1230-1388, Roč. 14, č. 3(2005), s. 513-519.
(2005: 0.316 - IF, 31 - H-index, 0.203 - SJR, Q3 - SJR Best Q, Q3 - JCR Best Q)

NOVOTNÝ, Jaroslav - SEIDEL, Herbert - KOVÁČ, Gabriel - BOBČEK, Rastislav. Bioavailability of trace elements proteinates in pigs. In: Medycyna Weterynaryjna. 2005. ISSN 0025-8628, Roč. 61, č. 1 (2005), s. 38-41.
(2005: 0.259 - IF, 19 - H-index, 0.194 - SJR, Q4 - SJR Best Q, Q4 - JCR Best Q)

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.