For citations:
Koschaeva O.S., Lavrinenko K.V., Koshchaev I.A., Ryadinskaya A.A. Determination of the production efficiency index when introduction plant extract with antioxidant effect into the diet of broiler chickens. Title in english. 2024;(1 (73)):211-218. (In Russ.) https://doi.org/10.32786/2071-9485-2024-01-24