For citations:
Burkov P.V., Derkho M.A., Rebezov M.B., Shcherbakov P.N., Derkho A.O., Stepanova K.V. Immunological status of sows during the reproductive cycle and correction of its condition with an antigen-directed biostimulator. Agrarian science. 2023;(12):58-66. (In Russ.) https://doi.org/10.32634/0869-8155-2023-377-12-58-66