1.
Rivera K, PernĂ­a B. Determination of lead levels in blood in workers of battery factories located in Guayaquil-Ecuador. Enfoque UTE [Internet]. 2021Apr.5 [cited 2024Apr.25];12(2):pp. 1 - 18. Available from: https://ingenieria.ute.edu.ec/enfoqueute/index.php/revista/article/view/727