He, Chun-E [Comparison of the contents of trace elements in the roots of four original danshen (Salvia miltiorrhiza bunge)]. [electronic resource] - Guang pu xue yu guang pu fen xi = Guang pu Mar 2010 - 801-3 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1000-0593 Subjects--Topical Terms: Drugs, Chinese Herbal--analysisPlant RootsSalvia miltiorrhiza--chemistrySpectrum AnalysisTrace Elements--analysis