TY JOUR TI Evaluation of the gene pool by GH L127V and GHR F279Y polymorphisms in Kazakh White-Headed cattle KW Kazakh White-Headed breed KW cows KW young animal KW genotype KW allele KW variability KW polymorphism KW GH L127V KW GHR F279Y JO Agrarian Bulletin of the AU Dzhulamanov, K.M. AU Makaev, S.A. AU Gerasimov, N.P. PY 2023 IS 227 PB Ural State Agrarian University