Yu. I. Simonov
Federal State Budgetary Educational Institution of Higher Education Bryansk State Agrarian University
Russian Federation

Simonov Yu.I. – Candidate of Veterinary Sciences, Head of the Department of Therapy, Surgery, Veterinary Obstetrics and Pharmacolog

L. N. Simonova
Federal State Budgetary Educational Institution of Higher Education Bryansk State Agrarian University
Russian Federation

Simonova L.N. – Candidate of Veterinary Sciences, Associate Professor of the Department of Therapy, Surgery, Veterinary Obstetrics and Pharmacology

V. V. Chernenok
Federal State Budgetary Educational Institution of Higher Education Bryansk State Agrarian University
Russian Federation

Chernenok V.V. – Candidate of Veterinary Sciences, head of the department of epizootology, microbiology, parasitology and veterinary sanitary inspection

Yu. N. Chernenok
Federal State Budgetary Educational Institution of Higher Education Bryansk State Agrarian University
Russian Federation

Chernenok Yu.N. – Candidate of biological Sciences, associate professor of the department of normal and pathological morphology and physiology of animals

B. S. Semenov
Federal State Budgetary Educational Institution of Higher Education Saint Petersburg State University of Veterinary Medicine
Russian Federation

Semenov B.S. – doctor veterinary sciences, professor of the department of general, special and operative surgery