Li H, Dai Y, Xie C
School of Pharmacy, West China University of Medical Sciences, Chengdu.
Zhongguo Zhong Yao Za Zhi. 1991 Jan;16(1):27-8, 63-4.
This paper reports the contents of coumarins in Radix Angelicae Dahuricae before and after processing. By CS-930 TLC scanner, the total contents have been determined to be 0.190%, 0.571%, 0.178% and 0.421% respectively.