Presencia de metales pesados Cadmio y Plomo en el estuario del río Chone Manabí, Ecuador.// Presence of cadmium and lead heavy metals in the estuary of Chone River - Manabí, Ecuador. CU [Internet]. 2017 Dec. 15 [cited 2024 Nov. 22];10(24):123-30. Available from: https://ojs.unemi.edu.ec/index.php/cienciaunemi/article/view/565