For citations:
Khomenko R.M., Alexandrov V.V., Safronov S.L. The effect of liposomal feed additives on the provision of vitamin A and carotene in cows. International Journal of Veterinary Medicine. 2023;(4):190-196. (In Russ.) https://doi.org/10.52419/issn2072-2419.2023.4.190