%0 Journal Article %T Composition of Artemisia Annua Essential Oil Obtained from Species Growing Wild in Bulgaria %A R. Tzenkova %A Z. Kamenarska %A A. Draganov %A A. Atanassov %J Biotechnology & Biotechnological Equipment %D 2010 %I %R 10.2478/V10133-010-0030-6 %X The Artemisia annua essential oil was obtained by hydro distillation of species growing wild in Bulgaria and was analyzed by GC/MS. Thirty six compounds were identified. The main ones were ¦Á-caryophillene (24.73%), ¦Á-cuvebene (13.53%), ¦Á-copaene (7.42%), ¦Á-selinene (8.21%) artemisia ketone (8.45%) and camphor (3.61%). The composition of the essential oil appeared to be different from those of species growing in other geographic locations. %K Artemisia annua %K essential oil %K GC/MS %U http://versita.metapress.com/content/11644110rp62k51v/?p=c7444159164d49d2ba769a4ea8e4db89&pi=7