Rios Vasquez, Eunice, Nayeli Milena Estrada Mesa, and Yeferson Ospina Balvuena. “PP39 Evaluation of Different Methods for The Extraction of Essential Oil from Rhizomes of Hedychium Coccineum (Zingiberaceae): Yield, Chemical Composition, Antioxidant and Repellency Activity”. Revista Productos Naturales 6, no. 1 (July 25, 2025): 330–332. Accessed January 21, 2026. https://www.nozomiscience.org/index.php/rpn/article/view/10704.