Open Access Research Paper Views (768) Chemical composition and antimicrobial activity of Opuntia stricta F. essential oil Elham Moosazadeh, Mohammad Reza Akhgar, Ashraf Kariminik J. Biodiv. & Environ. Sci. 4(5), 94-101, May 2014. Keywords: Antimicrobial activity, Chemical composition, Essential oil, Opuntia stricta Details