Kai-Xin-San, a Chinese Herbal Decoction Containing Ginseng Radix et Rhizoma, Polygalae Radix, Acori Tatarinowii Rhizoma, and Poria, Stimulates the Expression and Secretion of Neurotrophic Factors in Cultured Astrocytes

Table 1

Historical record of different KXS formulae.

Notation^a	Record	Ratio
		GR	PR	ATR	PO
KXS-652	Beiji Qianjin Yaofang ^b	1	1	25	50
KXS-984	Yixin Fang ^c	1	1	1	2
DZW-652	Beiji Qianjin Yaofang ^b	3	2	2	3

aThe notation of KXS was corresponding to the years of recording.
^bBeiji Qianjin Yaofang was written by Sun Simiao in 652 A.D, which was re-edited in 1066 A.D.
^cYixin Fang was written by Nima Yasunori in 984 A.D.
Abbreviations: GR: Ginseng Radix et Rhizoma; PR: Polygalae Radix; ATR: Acori Tatarinowii Rhizoma; PO: Poria.