EFFECT OF DIFFRENT FACTOR ON CARDIAC GLYCOSIDE CONTENT IN DIGIT ALIS PURPUREA LEAVES IN VITRO CULTURE Research progress on pharmacokinetics of cardiac glycosides Molluscicidal efficacy of Nerium indicum cardiac glycosides on Pomacea canaliculata and its effects on rice seedling Study on cytotoxic activities on human leukemia cell line HL-60 by flavonoids extracts of Scurrula parasitica from four different host trees Enrichment of total cardiac glycoside from Semen Descuraniae by macroporous adsorption resin Advances in studies on chemical constituents of Antiaris toxicaria and their pharmacological activities Effect of cardiac glycosides from Nerium indicum on Oncomelania hupensis A new compound from roots and rhizomes of Helleborus thibetanus