Establishment of migraine rheumatism stasis syndrome animal model Application of LC MS in the Analysis of Natural Products Ⅰ.Comparative Study for the Aanlysis of Reserpine by Sonic Spray Ionization and Atmospheric Pressure Chemical Ionization Antidepressant effect of Epimedium brevicornum extracts Pharmacological Effects of Extract of Arillus longan (Lour.)Steud. and Gecko Determination of hydrochlorothiazide, prazosin hydrochloride, promethazine hydrochloride, reserpine, and nifedipine illegally added into Qingnao Jiangya Tablets by HPLC method