1.
Цвігун АТ, Цвігун ОА. THE AVAILABILITY OF MACROELEMENTS AND PRODUCTIVINI OF COWS AT DIFERENT LEVELS OF PROTEIN SUPPLY. PB [Internet]. 2016Jan.10 [cited 2024Apr.29];1(24):215-21. Available from: http://pb.pdatu.edu.ua/article/view/136241