Meat productivity and biological value of meat in bulls of various breedsE.A. Azhmuldinov, M.G. Titov, I.A. Babicheva, I.V. Rogozinnikova and V. V. KhokhlovBIO Web Conf., 51 (2022) 04002DOI: https://doi.org/10.1051/bioconf/20225104002