For citations:
Zhigin A.V., Sytova M.V., Esavkin Y.I., Grikshas S.A., Petrov A.S. The effect of the feed additive «Kormogran selen-3» on fish breeding, morphometric indicators and marketable qualities of Rainbow trout. Problems of Fisheries. 2023;24(2):154-172. (In Russ.) https://doi.org/10.36038/0234-2774-2023-24-2-154-172