Papoulias D, O’Callaghan-Gordo C, Lizárraga P, Barclay F, Okamoto T, Astete-Cornejo J. Metal concentrations in fishes collected within Peru’s oldest and largest Petroleum Concession. Ecotoxicol. Environ. Contam. [Internet]. 2026 Jul. 24 [cited 2026 Jul. 24];21(01):35-47. Available from: https://www.eec.ecotoxbrasil.org.br/index.php/eec/article/view/567