Influence of Processing on Effective Components in Rhizoma Chuanxiong Fingerprint of essential oil in Rhizoma Chuanxiong from Dujiangyan by GC-MS HPLC Fingerprint and chemical pattern recognition method of Rhizoma Chuanxiong Study on ultrafine vibration extraction technology of Rhizoma Chuanxiong Simultaneous determination of five effective components in Rhizoma Chuanxiong by RP-HPLC Antidysmenorrheic effects of Radix Angelica and RhizomaChuanxiong with different proportions and preparation methodson dysmenorrhea model mice Studies on pharmacokinetics of ferulaic acid, Rhizoma Chuanxiongand Naodesheng capsule in rat