by Arranz, I, Mischke, C, Stroka, J, Sizoo, E, Egmond, H. van, Neugebauer, M
Published in Journal of AOAC International (01.11.2007)

by Rybosová, E, Breyl, I, Siroka, P, Nadaskay, R, Javorský, P
Published in Bulletin of environmental contamination and toxicology (01.11.1993)

by Veber K, Zahradnik J, Breyl I
Published in Bulletin of environmental contamination and toxicology (01.12.1980)

by ROMERO-BREYL, I, BATTS, W. N, BANDIN, I, WINTON, J. R, DOPAZO, C. P
Published in Diseases of aquatic organisms (21.10.2004)

by Fejes, J, Breyl, I, Salitrosová, H
Published in Veterinární medicína (01.04.1991)

by Breyl, I, Nádaskay, R, Sokol, J, Augustínsky, V
Published in Veterinární medicína (01.03.1990)

by Sokol, J, Kubinec, J, Kosutzky, J. (Statna Veterinarna Sprava Slovenskej Republiky, Bratislava (Slovak Republic)), Breyl, I. (Statny Veterinarny Ustav, Kosice (Slovak Republic))
Published in Slovensky Veterinarsky Casopis (Slovak Republic) (01.06.1998)

by Fejes, J, Salitrosova, H. (Statni Veterinarni Ustav, Kosice (CSFR)), Breyl, I
Published in Veterinární medicína (01.04.1991)

by Magic, D. (State Veterinary and Food Administration, Bratislava (Slovak Republic)), Rajzak, P, Breyl, I, Kosutzky, J
Published in Folia Venatoria (Slovak Republic) (2001)

by Ciberej, J. (University of Veterinary Medicine, Kosice (Slovak Republic)), Breyl, I, Bila, A
Published in Folia Venatoria (Slovak Republic) (2001)

by Breyl, I, Kredl, F
Published in Veterinární medicína (01.02.1974)

by Veber, K, Zahradnik, J, Breyl, I, Kredl, F
Published in Bulletin of environmental contamination and toxicology (01.01.1981)

by Breyl I, Kredl F
Published in Prumysl Potravin (1983)

by Breyl I, Kredl F
Published in Veterinarni Medicina UVTI (1974)

by Kredl, F, Breyl, I
Published in Veterinarstvi (1972)

by Dirlbek J, Grebenovsky E, Breyl I
Published in Ochrana Rostlin UVTIZ (1976)

by Kredl, F, Breyl, I, Holenda, J
Published in Veterinarstvi (1973)

by Breyl, I, Holenda, J, Kredl, F
Published in Veterinarstvi (1972)

by Zahradnik, J, Veber, K. (Ceskoslovenska Akademie Ved, Trebon. Mikrobiologicky Ustav), Breyl, I, Kredl, F
Published in Vodni Hospodarstvi. Ser.B (Czechoslovakia) (01.02.1983)

by Kulkova, J. (Ustav Experimentalnej Veterinarnej Mediciny, Kosice (Slovak Republic)), Gaspar, P, Breyl, I, Zezula, I, Janotikova, I
Published in Veterinarstvi (CSFR) (01.11.1992)