Effect of Once and Split Fertilization on Characteristics of Absorption,Distribution and Utilization of 15N-urea for Gala/Malus hupehensis Advances in studies on 1-deoxy-D-xylulose 5-phosphate reductoisomerase gene in medicinal plants Chemical constituents from seeds of Taxus yunnanensis Chemical constituents from Pleione bulbocodioides Isolation of chemical constituents produced in processing of Polygonati Rhizoma and their content changes Chemical constituents of monoterpenes in fruits of Gardenia jasminoides Effect of berbamine on apoptosis in human pulmonary carcinoma cell A549 and its mechanism A new essential oil component from Datura stramonium Chemical constituents of flavonoid glycosides in extract from Ginkgo biloba leaves used for injection Isolation and purification of 5-hydroxytryptophan in extract from seeds of Griffonia simplicifolia by ion-exchange resin Chemical constituents from Cardamine leucantha Chemical constituents from Mentha haplocalyx Chemical constituents in antiviral fraction of Isatidis Radix and their activities Effect of cryptotanshinone on apoptosis in K562 cell and its mechanism Chemical constituents from Selaginella doederleinii and their bioactivities Enzyme reaction kinetics, metabolic enzyme phenotype, and metabolites of berberine Chemical constituents from Bidens bipinnata Toxicity-attenuating effect of processed rhubarb products based on bio-heat activity in Tetrahymena thermophila BF5 Effects of exogenous 5-aminolevulinic acid on chlorophyll fluorescence characteristics and energy dissipation of Sarcandra glabra under drought stress Studies on chemical constituents of Gardenia jasminoides var. radicans Studices on the ChCmical Constituents of Notopterygium incisum Ting Comparisons of Pharmacologlcal Effect and LD50 among Four Kinds of Hawthorn Fruit Studies on the Chemical Contsituents of Eupolyphaga sinensis Walkre Advances in modulation of cytochrome P-450 by Chinese herbal medicine Effect of total flavones isolated from Metasequoia glyptostroboides on platelet aggregation and hemorrheological properties in rats and research of its mechanism Studies of apoptosis on K562 cell line induced by pseudolaric acid B in vitro Inhibitory effect of quercetin on recombinant human protein kinase CK2 holoenzyme and its kinetics analysis Study of calcium assimilation and distribution characteristics in flue-cured tobacco upon different applying amount of fertilizer by ~(45)Ca Application of Portable Meter for Measuring Leaf Nitrogen and Chlorophyll Content in the Process of Leaf Autumn Senescence Transformation of Populus deltoides with Anti-PLDγ Gene and Chitinase Gene Absorption,Distribution and Utilization in Ziziphus jujuba var.inermis ‘Zhanhua-Dongzao’ to 15N-Urea Fertilizer before Bud-Break Cell Wall Degrading Enzymes Involved in Mycoparasitism of the Biocontrol Agent Chaetomium spirale ND35 Effects of Exogenous ABA on the Seed Germination of Rice (Oryza sativa L.) and the Expression of Relative Genes Response of Protective Enzymes in Calli of Barnyard Grass to Oxidizing Stress Induced by α-terthienyl Comparison of the Approaches for Full-length cDNA Enrichment The 1H-NMR Features of Natural Taxane Diterpenoid Compounds A Simple Method of Obtaining Ultrathin-Sections from a Semithin-Section Enzymatic Synthesis of Proline in Pollen Studies on chemical constituents of Lasiosphaera fenzlii Chemical constituents in Carpesium divaricatum Effects of exogenous 5-aminolevulinic acid on seed germination and physiological characteristics of Cassia obtusifolia seedlings under NaCl stress Chemical constituents of saponins from leaves of Camellia euphlebia Chemical constituents from roots of Fagopyrum tataricum Chemical constituents of saponins from leaves of Camellia euphlebia Chemical constituents from roots of Fagopyrum tataricum A new triterpene in rhizome of Alisma orientale Chemical constituents from twigs and leaves of Fordia cauliflora Chemical constituents from Solanum nienkui (I) Two new triterpenoids from Ganoderma cochlear Chemical constituents from rhizomes of Coptis chinensis Advances in studies on functions of plant cytochrome P450 in triterpenoid saponin biosynthesis Advances in studies on functions of plant cytochrome P450 in triterpenoid saponin biosynthesis Inhibition of extract from scorpion venom on experimental metastasis of Lewis and DU-145 tumor cells Inhibition of extract from scorpion venom on experimental metastasis of Lewis and DU-145 tumor cells Study on chemical constituents from Ixora chinensis Chemical constituents from fruits of Morinda citrifolia Chemical constituents in ethylacetate fraction of Lycium barbarum Chemical constituents in ethylacetate fraction of Lycium barbarum Chemical constituents of Dendrobium crystallinum Studies on the minor alkaloids from the capsule of Papaver nudicaule L. Inhibitory Effect of Methanol Extract of Boschniakia rossica Fedtsch.et Flerov on Rat Hepatic Preneoplastic Lesions Induced by Diethylnitrosamine Studies on the Chemical Constitutents of Asarum longerhizomatosum C. F. Liang et C. S. Yang Studies on Chemical Constitutents from Penthorum chinense Pursh A Study on Chemical Constituents in the Herb of Mentha spicata Preliminary attempt to identify geoherbalism of Flos Lonicerae by sequence diverggence of 5S-rRNA ggene spacer region Two new sterols in the husk of Xanthoceras sorbifolia Studies on chemical constituents in dried tender stem of Cinnamomum cassia Identification of 1-deoxy-D-xylulose-5-phosphate synthase and analysis on essential oil in Magnolia officinalis Chemical constituents from root tubers of Rehmannia glutinosa Chemical constituents of Andrographis paniculata (II) A new dammatane-type triterpene from root barks of Ailanthus altissima Piperazine constituents in fruits of Physalis alkekengi var. francheti Chemical constituents from Ficus pumila Crystallization separation of antitumor constituent 20(R)-25-OCH3-PPD Stimultaneous determination of five flavonoids in Callicarpa nudiflora by UPLC Chemical constituents of Illicium brevistylum Cloning and expression analysis of 1-deoxy-D-xylulose-5-phosphate synthase 1 gene in Houttuynia cordata Cloning and expression analysis of 1-deoxy-D-xylulose 5-phosphate reductoisomerase gene from Gentiana macrophylla (GmDXR) Chemical constituents from aerial parts of Ligusticum sinense cv. chaxiong Chemical constituents of Evodia lepta in Pattra medicine