TY JOUR TI PHARMACOLOGICAL CORRECTION OF POLYHYPOVITAMINOSES IN YOUNG GROWTH OF CATTLE KW polyhypovitaminosis KW young growth of cattle KW therapeutic efficiency KW prevention KW polyvitaminic medicines KW pharmacological correc- tion JO Bulletin of KSAU AU Alekseeva, T.V. AU Alekseev, A.L. PY 2019 IS 0 PB Krasnoyarsk State Agrarian University