Sułkowska-Ziaja, Katarzyna, Małgorzata Piechaczek, Aneta Pacławska, and Bożena Muszyńska. “Wood Decay Mushrooms of the Genus Ganoderma As a Source of Biologically Active Triterpenes”. Medicina Internacia Revuo - International Medicine Review 27, no. 109 (December 31, 2017): 237-245. Accessed June 24, 2019. https://interrev.com/mir/index.php/mir/article/view/118.