Vo, Nga, Linh Nguyen, Nhut Nguyen, Phung Nguyen, and Suong Nguyen. 2011. “FOUR LIGNANS FROM ROOT OF PSEUDERANTHEMUM CARRUTHERSII (SEEM.) GUILL. VAR. ATROPURPUREUM (BULL.) FOSB.”. Science and Technology Development Journal 14 (2), 12-19. https://doi.org/https://doi.org/10.32508/stdj.v14i2.1938.