For citations:

Varkentin A.I. Seasonal dynamics of gonads maturity and indices of body condition for walleye pollock Theragra chalcogramma in the northern part of the Okhotsk Sea. Izvestiya TINRO. 2015;180(1):77-92. (In Russ.) https://doi.org/10.26428/1606-9919-2015-180-77-92