Open Access Research Paper Views (729) Chemical constituents and antibacterial activity of the essential oil from Epilobium hirsutum Ehsan Eghmazi, Mohammad Reza Akhgar, Ashraf Kariminik J. Biodiv. & Environ. Sci. 7(1), 338-344, July 2015. Keywords: Antibacterial activity, Epilobium hirsutum, Essential oil composition, Pulegone Details