Eremeeva N. B., Makarova N. V. STUDY OF THE CONTENT OF ANTIOXIDANTS AND THEIR ACTIVITY IN CONCENTRATED EXTRACTS OF CRANBERRY (VACCINIUM OXYCOCCUS), SEA BUCKTHORN (HIPPOPHAE RHAMNOIDES L.), BLACKBERRY (RUBUS FRUTICOSUS), VIBURNUM (VIBURNUM OPULUS L) AND MOUNTAIN ASH (SORBUS AUCUPARIA L. // Chemistry of plant raw material, 2021, № 4. P. 157-164 DOI: 10.14258/jcprm.2021049365. URL: https://journal.asu.ru/cw/article/view/9365.