00604naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200008400094210005800178215001000236608002700246675005200273700004000325700003600365856002100401EN\\bibl\7279320240520081455.1##a2073-5529##a20231226b2023####ek#y0engy0150####ca##aRU1#aChanges of the heavy metals content in Perca fluviatilis livereJournal article1#aAstrakhancAstrakhan State Technical Universityd2023##a5 с.##aJournal article2local##aOsteichthyes. Костные рыбы. 597.4/.5#1aDevyatkingGennady Viacheslavovich #1aKobcevagAnastasiya Alekseevna 4#avestnik.astu.org