TY - JOUR T1 - Antioxidant and stabilization activity of a quercetin-containing flavonoid extract obtained from Bulgarian Sophora japonica L. JO - Brazilian Archives of Biology and Technology A1 - Mihaylova, Dasha A1 - Schalow, Sebastian SN - 1516-8913 UL - 10.1590/S1516-89132013000300011 VL - 56 Y1 - 2013 PB - Brasil ER -