Author Affiliations +
Sergey Ulyanov,1 Vladislav Laskavy,2 Alina Golova,2 Tatyana Polyanina,2 Onega Ulianova,1,2,3 Valentina Feodorova,2,3 Alexander Ulyanov1
1Saratov State Univ. (Russian Federation)
2Saratov Scientific and Research Veterinary Institute (Russian Federation)
3Saratov State Agrarian Univ. (Russian Federation)