Aveiga Ortiz AM, Cárdenas Guillén FM, Peñarrieta Macías F, Alcántara Boza FA. Bioaccumulation of mercury and zinc on fish species of the Carrizal river sub-basin, Manabí, Ecuador. rias [Internet]. 2020 Dec. 30 [cited 2026 May 7];3(2):49-66. Available from: https://rias.unesum.edu.ec/index.php/revista/article/view/100