Chemical and Biological Differentiation of Cortex Phellodendri Chinensis and Cortex Phellodendri Amurensis - Chen, Meng-Li; Xian, Yan-Fang; Ip, Siu-Po; Tsai, Sam-Hip; Yang, Ji-Yong; Che, Chun-Tao (Planta Medica, 2010)