The biochemical status of heifers when consuming a phytonutrients based on hungarian sainfoinE.V. Sukhanova, L.V. Sycheva, O.Yu. Yunusova, N.A. Morozkov and S.F. SukhanovaBIO Web Conf., 36 (2021) 05010DOI: https://doi.org/10.1051/bioconf/20213605010