%0 Journal Article %T BIOLOGICALLY ACTIVE SUBSTANCE EXTRACT PRODUCTION IN THE PROCESS OF MULTI-STAGE EXTRACTION FROM THE VEGETABLE RAW MATERIAL POLYCOMPOSITE MIXTURES %A Ivanova, M.V. %A Levin, B.D. %K cranberry tree, iridoids, biologically active substances, polycomposite mixture, biomass %J Bulletin of KSAU %D 2012 %N %P 3 %I Krasnoyarsk State Agrarian University