For citations:
Khomenko R.M., Aleksandrov V.V., Knysh I.V. Effect of the complex feed additive " Beta -Carotene Complex" on biochemical blood parameters during the transition period. Legal regulation in veterinary medicine. 2025;(1):149-153. (In Russ.) https://doi.org/10.52419/issn2782-6252.2025.1.149











