Studles on the Initiation and Development of Gutta-containing Cells of Eucommia ulmoides Oliv. Studies on the Chemical Constituents of Duzhong (The Bark of Eucommia ulmoides Oliv.) The Chemical Constituents of Duzhong (The Bark of Eucommia ulmoides Oilv.) Induction and Identification of Tetraploids in Eucommia ulmoides Oliv. Isolation of Endophytes from Eucommia ulmoides Oliv.and Screening for Strains with PDG production Effects of Planting Modes on Secondary Metabolite Contents in Eucommia ulmoides Barks Chlorogenic Acid Extraction Technology from Eucommia ulmoides Oliv. Leaves Serum pharmacochemistry of stem bark of Eucommia ulmoides Isolation,Identification and Antimicrobial Activity of Endophyte Fungi from Medicinal Plant Eucommia ulmoides Oliv.in Qinling Mountain Simultaneous determination of geniposidic acid, chlorogenic acid, geniposide,and pinoresinol diglucoside in Eucommia ulmoides by HPLC Studies on ultrasonic extracting technology of flavonoid compound in Eucommia ulmoides Studies on the shape features of gutta-containing cells of Eucommia ulmoides Study on dynamic accumulation of secondary metabolites in callus of Eucommia ulmoides Identification of Eucommia ulmoides and its adulterants based on ITS2 sequences Advances in research on secondary metabolites of Eucommia ulmoides Protection of Eucommia ulmoides polysaccharide on liver fibrosis Protection of Eucommia ulmoides polysaccharide on liver fibrosis Simultaneous determination of geniposidic acid, chlorogenic acid, geniposide, and pinoresinol diglucoside in Eucommia ulmoides by HPLC Studies on distribution and accumulative dynamic variation of bioactive components in Eucommia ulmoides Antimicrobial activity of endophytic fungi isolated from leaf and fruit of Eucommia ulmoides Physicochemical properties and in vitro dissolution behavior of active ingredients in ultrafine powder of Eucommia ulmoides Effects of basic media and culture conditions on growth of calluses and production of secondary metabolites of Eucommia ulmoides Separation and enrichment of geniposidic acid from leaves of Eucommia ulmoides by aqueous two-phase flotation Comparison on contents of four active constituents between slab and branch barks of Eucommia ulmoides Study on Identification and Bioactivity of Endophytic Fungus DZ05 Isolated from the Eucommia ulmoides