Frezza, Claudio, Alessandro Venditti, Ilaria Serafini, Alessandra Carassiti, Sebastiano Foddai, Armandodoriano Bianco, and Mauro Serafini. 2017. “Phytochemical Characteristics of Galeopsis Ladanum Subsp. Angustifolia (Ehrh. Ex Hoffm.) Gaudin Collected in Abruzzo Region (Central Italy) With Chemotaxonomic and Ethnopharmacological Implications”. Trends in Phytochemical Research 1 (2): 61-68. https://oiccpress.com/tpr/article/view/11686.