Zh. V. Koshak
Fish Industry Institute, National Academy of Sciences of Belarus
Belarus

Zhanna V. Koshak – Ph. D. (Engineering), Associate Professor, Head of the Laboratory of Mixfeed

22, Stebeneva St., 220024, Minsk

S. M. Degtyarik
Fish Industry Institute, National Academy of Sciences of Belarus
Belarus

Sviatlana M. Degtyarik – Ph. D. (Biology), Associate Professor, Head of the Laboratory of Fish Diseases

22, Stebeneva St., 220024, Minsk

D. N. Denisov
Scientific and Production Center “Ecobiosphere”
Russian Federation

Danil N. Denisov – General Director 

30a, 2nd Privok- zalnaya St., 249340, Zhizdra, Kaluga Region