RT - SR - Electronic T1 - Bacteriological monitoring of the pathogens of mastitis in dairy complex of the North-West region of the Russian Federation JF - Research Journal of Pharmaceutical, Biological and Chemical Sciences SP - 2022-08-31 A1 - Smirnova L. I., A1 - Makavchik S. A., A1 - Sukhinin A. A., A1 - Prikhodko E. I., A1 - Zabrovskaya A.V., YR - 2019-07-01 UL - https://pasteur.elpub.ru/publication/1652 AB -