Garcia, Dania A., Meylin J. Galo, Heidy Velásquez, Gina Calderon, and Henry D. Ponce. “Determination of Paraquat Residues in Lettuce and Cabbage Grown in Lepaterique by HPLC-DAD”. Portal de la Ciencia, no. 15 (December 3, 2018): 33–48. Accessed December 6, 2025. https://camjol.info/index.php/PC/article/view/7301.