1. Volga Region Research Institute of Manufacture and Processing of Meat-And-Milk Production, Volgograd, Russian Federation
2. Volgograd State Technical University, Volgograd, Russian Federation
3. Don State Agrarian University, Laboratory of Molecular Diagnostics and Biotechnology of Farm Animals, Persianovsky, Russian Federation
4. Volgograd State University, Volgograd, Russian Federation
5. Kalmyk State University, Elista, Russian Federation
6. Kabardino-Balkarian State Agrarian University named after V.M. Kokov, Nalchik, Russian Federation
7. Plekhanov Russian University of Economics, Moscow, Russian Federation