The research project is a part of the national 973 Project:Basic Research of the Key Problem of Chinese Herb Prescription-Research of the Prescription to Treat Internal and External ZHENG. The research object is DCXW. The clinic use of DCXW is to treat migraine. The research content is under the guide of TCM theory. First,use the modern pharmacokinetics research thoughtway and method to screen the effect part of DCXW and carry out its combinatorial chemical research. The pharmacokinetics research...