Table I.

Composition of Zi Dan Yin.

Components	Ratio
Sheng Di [Rehmannia glutinosa (Gaertn.) Libosch., root)]	15
Dan Shen (Salviae miltiorrhizae Bge., root)	10
Dang gui [Angelica sinensis (Oliv.) Diels., root]	12
Chuan Duan (Dipsacus asperoides C.Y. Cheng et T.M. Ai., root)	15
Du Zhong (Eucommia ulmoides Oliv., cortex)	12
Shan Yao (Dioscorea opposita Thunb., rhizome)	15
Mei Gui-hua (Rosa rugosa Thunb., flower)	6
Chuan Xiong (Ligusticum Chuanxiong Hort., rhizome)	6
Yi Yi-ren [Coix lacryma-jobi L. var. ma-yuen (Roman.) Stapf., seed]	12