For citations:
Mikheev P.B., Polygalova M.D., Pomelova A.S., Kostitsyna N.V., Podorozhniuk E.V. Morphological differentiation of Amur fall Chum salmon juveniles Oncorhynchus keta (Salmonidae) of natural and hatchery origin. Problems of Fisheries. 2022;23(4):221-229. (In Russ.) https://doi.org/10.36038/0234-2774-2022-23-4-221-229