IURCU, Iulian; DARIE, Grigore; PÎRLOG, Alisa; CHISĂLITĂ, Oleg
(2021)
The biologically active preparation under the symbolic name "Bison" was administered to pregnant cows for a period of 150 days (60 days before calving and 90 days after calving) 20 ml/head/day. As a result of the research ...