For citations:
Ziruk I.V., Salautin V.V., Kopchekchi M.E., Egunova A.V., Shpul S.V., Shcherbakova V.S. Effect of chelates on gilts' colon microbiocenosis. Agrarian science. 2021;(2):42-44. (In Russ.) https://doi.org/10.32634/0869-8155-2021-345-2-42-44