Kim Qui, Tran, Tran Le Quan, and Nguyen Trung Nhan. 2003. “QUERCETIN FROM Sophora Japonica L. FLOWERS AND ITS ANTIPROLIFERATIVE ACTIVITY”. Science and Technology Development Journal 6 (7&8), 81-84. https://doi.org/https://doi.org/10.32508/stdj.v6i7&8.3347.