Rodríguez-Heredia, D. and Santana-Gómez, M. 2017. Evaluation of fats and oils contamination in zones of restroom of Santiago de Cuba´s bay. Chemical Technology. 37, 2 (Jun. 2017), 391-400. DOI:https://doi.org/10.1590/2224-6185.2017.2.%x.