1. Plant Resources of Russia and Adjacent Countries, The World and Family-95, Saint-Petersburg, 1996,9, 23 (in Russian).
2. S. Ya. Sokolov and I. P. Zamotayev,Reference Book on Medicinal Plants, Meditsina Press, Moscow, 1985, 129 (in Russian).
3. M. I. Goryaev, L. A. Ignatova,Chemistry of Juniperus, Nauka, Alma-Ata, 1969, 54 (in Russian).
4. A. D. Dembitskiy,Doctoral Thesis, Tashkent, 1986, 9 (in Russian).
5. A. Mannan, J. A. Farooqi, M. Asif,Chem. Ind. (London), 1984,23, 851.