Screening on antiosteoporotic active parts of Epimedium koreanum based on zebrafish model UPLC-MS analysis of constituents of Dachuanxiong Fang active parts absorbed into blood Establishment of a novel preliminary screening model for bioactive parts of folium of Isatis indigotica based on biothermodynamics Study of chemical constituents in active parts of Mentha spicata Effect of fermentation time on antibacterial activity of Mirabilitum Praeparatum and screening of its antibacterial active parts Study on effect of different combinations of traditional Chinese medicine preparation active parts on metabolism of puerarin in plasma of rats Research on active extracts of Dicliptera chinensis on liver protection