by Bobel, I. Y., Pivtorak, J. I., Petryshak, R. A.
Published in Naukovij vìsnik Lʹvìvsʹkogo nacìonalʹnogo unìversitetu veterinarnoï medicini ta bìotehnologìj ìmenì S.Z. Gžicʹkogo. Serìâ: Sìlʹsʹkogospodarsʹkì nauki (11.11.2018)

by Sobolev, O I, Gutyj, B V, Sobolieva, S V, Borshch, O O, Kushnir, I M, Petryshak, R A, Naumyuk, O S, Kushnir, V I, Petryshak, O Y, Zhelavskyi, M M, Todoriuk, V B, Sus, H V, Levkivska, N D, Vysotskij, A O, Magrelo, N V
Published in Ukrainian journal of ecology (01.05.2020)

by Kharko, M. V., Denkovich, B. S., Pivtorak, Y. I., Naumyuk, A. S., Petryshak, R. A., Holodyuk, Y. P.
Published in Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies (30.10.2017)

by Sobolev, A. I., Gutyj, B. V., Petryshak, O. I., Golodjuk, I. P., Petryshak, R. A., Naumyuk, O. S.
Published in Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies (03.03.2017)