| 摘要 |
FIELD: veterinary science. ^ SUBSTANCE: the present innovation deals with applying selector as a selenium-containing organic preparation to be introduced for cows and calves monthly intramuscularly at the dosage of 10 mcg/kg body weight. The method provides decreased fodder expenses for the synthesis of the production obtained. ^ EFFECT: higher productivity in cattle. ^ 2 ex, 7 tbl |
