Benavides Benavides, Ana Cristina, Xinia Vargas González, Gustavo Chaves Barboza, and José Ángel Rodríguez Corrales. 2012. “Towars a Chemical Reagents and Residues Management at the Teaching Laboratories of the Chemistry School of the Universidad Nacional”. Uniciencia 26 (1-2): 65-73. https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/3863.