Return to Article Details RETRACTION: Xininyu J, Xiaoiaoiaoqining C, YanYanYan W, Free radical-scavenging activity and flavonoid contents of Polygonum orientale leaf, stem, and seed extracts Arch Biol Sci, 2009;61(1):79-83. https://doi.org/10.2298/ABS0901079J Download Download PDF