[Administration of an emulsion of vitamin D to cows during winter].
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight; D002417:Cattle; D004655:Emulsions; D005260:Female; D012621:Seasons; D014807:Vitamin D / Q000008:administration & dosage*
D004655:Emulsions; D014807:Vitamin D
Primenenie emul'sii vitamina D korovam pri zimnem soderzhanii.