Riaño Jiménez, Diego, and José Ricardo Cure. “Acute Lethal Effect of the Commercial Formulation of the Insecticides Imidacloprid, Spinosad Y Thiocyclam Hidrogenoxalate in Bombus Atratus (Hymenoptera: Apidae) Workers”. Revista de Biología Tropical 64, no. 4 (December 1, 2016): 1737–1745. Accessed June 8, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/21521.