川贝母 Fritillariae cirrhosae bulbus 回春堂 清热润肺耍方川贝因片一 止咳化痰 电e School of pharmaceutical science Shanxi Medical UniversitySchool of pharmaceutical science Shanxi Medical University 川贝母 Fritillariae Cirrhosae Bulbus 清热润肺 止咳化痰