Schultes, Richard Evans. “ETHNOPHARMACOLOGY OF THE NORTHWEST AMAZON: UNEXPECTED CHEMICAL DISCOVERIES”. Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales 16, no. 62 (December 31, 1987): 85–92. Accessed April 19, 2026. https://raccefyn.co/index.php/raccefyn/article/view/3662.