The paper titled “Chemistry and Biology of Essential Oils of Genus Boswellia” [1], published in Evidence-Based Complementary and Alternative Medicine, has been retracted as it was found to contain a substantial amount of material from the manuscript titled “The volatile constituents of frankincense—a review” by Michaela Mertens, Andrea Buettnera, and Eva Kirchhoffa which was published in Flavour and Fragrance Journal, Volume 24, Issue 6, pages 279–300, November/December 2009, without proper citation.