M. V. Knyazeva
Udmurt State Agricultural University
Russian Federation

Maria V. Knyazeva, Cand. Sci. (Veterinary Medicine), Associate Professor of the Anatomy and Physiology Department

11, Studencheskaya Str., Izhevsk, 426069

T. V. Babintseva
Udmurt State Agricultural University
Russian Federation

Tatyana V. Babintseva, Cand. Sci. (Veterinary Medicine), Associate Professor of the Epizootology, Veterinary and Sanitary Inspection Department

11, Studencheskaya Str., Izhevsk, 426069

E. V. Ilyin
Udmurt State Agricultural University
Russian Federation

Evgenii V. Ilyin, Postgraduate Student of the Anatomy and Physiology Department

11, Studencheskaya Str., Izhevsk, 426069