00673naa#a2200193#i#450# EN\\bibl\55716 20240723122325.2 2073-5529 20221214b2022####ek#y0engy0150####ca RU Heavy metal content in muscle tissue of pikeperch Sander lucioperca in different reaches of Rybinsk Reservoir Journal article Astrakhan Astrakhan State Technical University 2022 7 с. Journal article local Судак. 639.216.4 Payuta Aleksandra Aleksandrovna Flerova Ekaterina Aleksandrovna Zaitseva Yuliya Vladimirovna vestnik.astu.org