TY JOUR TI COMPARATIVE ANALYSIS OF ANTIRADICAL PROPERTIES AND OTHER PHYSICO-CHEMICAL CHARACTERISTICS OF INDUSTRIAL SAMPLES OF WATER-PROPYLENE GLYCOL ETRACTS OF MEDICINAL PLANTS KW antioxidants KW flavonoids KW propylene glycol extracts KW DPPH KW ammetry JO Russian Journal of Biological Physics and Chemisrty AU Volkov, V.A. AU Li, Y.S. AU Voronkov, M.V. AU Lapina, G.P. AU Zavyalov, A.Y. AU Misin, V.M. PY 2018 IS 3 PB Federal State Educational Institution of Higher Education Sevastopol State University