Effect of the level of somatotropin hormone in blood serum on the meat productivity of Aberdeen angus bullsO.A. Zavyalov, A.N. Frolov, E.S. Medetov, T.B. Aldyyarov and I.N. SychevaBIO Web Conf., 121 (2024) 02009DOI: https://doi.org/10.1051/bioconf/202412102009