Ligustilide Suppresses the Biological Properties of Danggui Buxue Tang: A Chinese Herbal Decoction Composed of Radix Astragali and Radix Angelica sinensis - Zheng, Yu Zhong; Choi, Roy Chi Yan; Li, Jun; Xie, Heidi Qun Hui; Cheung, Anna Wing Han; Duan, Ran; Guo, Ava Jiang Yang; Zhu, Judy Ting Ting; Chen, Vicky Ping; Bi, Cathy Wen Chuan; Zhu, Yue; Lau, David Dai Wai; Dong, Tina Ting Xia; Lau, Brad Wing Chuen; Tsim, Karl Wah Keung (Planta Medica, 2010)