E. V. Ivanov
Federal Scientific Centre – All-Russian Scientific Research Institute of Experimental Veterinary named after K.I. and Y.R. Kovalenko of the Russian Academy of Sciences
Russian Federation

Evgeniy V. Ivanov, CSc (Bio), Leading Research Associate

24/1 Ryazanskiy Ave., Moscow, 109428

A. V. Kapustin
Federal Scientific Centre – All-Russian Scientific Research Institute of Experimental Veterinary named after K.I. and Y.R. Kovalenko of the Russian Academy of Sciences
Russian Federation

Andrey V. Kapustin, DSc (Bio), Deputy Director for Scientific Work

24/1 Ryazanskiy Ave., Moscow, 109428

N. N. Avduevskaya
Vologda branch of the Federal Scientific Centre – All-Russian Scientific Research Institute of Experimental Veterinary named after K.I. Scriabin and Y.R. Kovalenko of the Russian Academy of Sciences
Russian Federation

Natalia N. Avduevskaya, Research Associate

10 Chekhov St., Vologda, 160000