Peñaflor, M.F.G.V. et al. 2009. Toxicity of Substances Isolated from Simarouba versicolor St. Hil. (Simaroubaceae) to the Leaf-cutting Ant Atta sexdens L. (Hymenoptera: Formicidae) and the Symbiotic Fungus Leucoagaricus gongylophorus (Singer) Möller. BioAssay. 4, (Jul. 2009). DOI:https://doi.org/10.14295/BA.v4.0.24.