RIOS VASQUEZ, Eunice; ESTRADA MESA, Nayeli Milena; OSPINA BALVUENA, Yeferson. 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, "Quebec, CA", v. 6, n. 1, p. 330–332, 2025. DOI: 10.3407/qz4a7609. Disponível em: https://www.nozomiscience.org/index.php/rpn/article/view/10704. Acesso em: 21 jan. 2026.