A. V. Sitchikhina
Federal State Budgetary Educational Institution of Higher Education "Ryazan State Agrotechnological University named after P.A. Kostychev"
Russian Federation

Assistant of the Department of Veterinary and Sanitary Examination, Surgery, Obstetrics and Internal Diseases of Animal

E. O. Saythanov
Federal State Budgetary Educational Institution of Higher Education "Ryazan State Agrotechnological University named after P.A. Kostychev"
Russian Federation

Candidate of Biological Sciences, Associate Professor, Head of the Department of Veterinary and Sanitary Examination, Surgery, Obstetrics  and  Internal  Diseases of  Animals

K. A. Gertseva
Federal State Budgetary Educational Institution of Higher Education "Ryazan State Agrotechnological University named after P.A. Kostychev"
Russian Federation

Candidate  of  Biological Sciences, Associate Professor of the Department  of  Veterinary  and  Sanitary Examination, Surgery, Obstetrics and Internal Diseases of Animals

L. V. Nikulova
Federal State Budgetary Educational Institution of Higher Education "Ryazan State Agrotechnological University named after P.A. Kostychev"
Russian Federation

Candidate of  Biological  Sciences,  Associate  Professor of  the  Department  of  Veterinary  and  Sanitary Examination,  Surgery,  Obstetrics  and Internal Diseases of Animals