00747naa#a2200217#i#450# EN\\bibl\85546 20250416080404.3 2073-5529 20240722b2024####ek#y0engy0150####ca RU The Russian sturgeon blood trace element composition Journal article Astrakhan Astrakhan State Technical University 2024 7 с. Journal article local Организм и среда обитания. 574.2 Zaitsev Vyacheslav Fedorovich Chaplygin Vladimir Aleksandrovich Chaplygina Julia Alexandrovna Ershova Tatiyana Sergeevna Tulepbergenova Adelina Raphaelevna vestnik.astu.org