Advance in studies on hepatoprotective effect of Salvia miltiorrhiza and its main components Influence of stir-baked with sand on active ingredients, diarrhea and hepatoprotection of Herpetospermum caudigerum Advance in studies on chemical constituents of Cichorii Herba and their pharmacological effects Hepatoprotective effect of Gossipium hirsutum extract on acute experimental hepatitis on rat liver injury Spectrum-effect relationship of Bupleurum chinense for hepatoprotective effect based on cluster analysis and typical correlation analysis Research progress on chemical constituents of Paeoniae Rubra Radix and their pharmacological effects