TY - Bulletin of Botanical Research A1 - SUN Xi-Xiao;LIU Zai-Zhi;DU Xin-Qi;ZHAO Chun-Jian*;WANG Hua;YANG Lei;WANG Gui-Bin;ZU Yuan-Gang T1 - Ultrasonic-assisted Extraction of Polysaccharide from Eucommia ulmoides and Evaluation of its Antioxidant Activity Y1 - 2014-05-20 JF - Bulletin of Botanical Research JO - Bulletin of Botanical Research SP - 428 EP - 432 VL - 34 IS - 3 UR - https://bbr.nefu.edu.cn N1 - 10.7525/j.issn.1673-5102.2014.03.022 ER -