For citations:
Romanenko L.V., Volgin V.I., Fedorova Z.L., Korochkina E.A. BUN of blood and the urea of milk in cows with milk production over 9500 kg of milk. Genetics and breeding of animals. 2017;(4):12-20. (In Russ.)
Romanenko L.V., Volgin V.I., Fedorova Z.L., Korochkina E.A. BUN of blood and the urea of milk in cows with milk production over 9500 kg of milk. Genetics and breeding of animals. 2017;(4):12-20. (In Russ.)