A STUDY OF DIRECT RADIOIODINATION METHOD FOR LABELLING ANTITUMOR DRUG-METHOTREXATE ( MTX ) Cloning and Expression Analysis of NtSAMT1 Gene from Narcissus tazetta var. chinensis Cytotoxic Components from Mangrove Plant Scyphiphora hydrophyllacea Element Composition of Nostoc commune and Xanthoparmelia camtschadalis under Grazing Pasture and Their Relations with Stocking Rates Influencing Factors on Alfalfa Transformation with Atriplex dimorphostegia NHX Gene Mediated by Agrobacterium tumefaciens Sequence Analysis of mtDNA COⅠ Gene and Relationships of Geographical Populations of Oedaleus asiaticu in Inner Mongolia Three phases for the early peopling of Hainan Island viewed from mitochondrial DNA Cloning and construction of plant expression vector of NeMT2 gene in Nanophyton erinaceum Characteristic Analysis of the Evergreen Broad-Leaved Forest on the North Slope of Huangshan Mountain Review of environmental risk assessment of gasoline oxygenate methyl tert-butyl ether (MTBE) Prokaryotic Expression, Purification and Activity Analysis of Recombinant Carboxypeptidase G2 Study on temporal and spatial characteristics of available soil nitrogen,phosphorus,and potassium among the forest ecosystem of Mt.Jinyun Sulfate in liquid phase of forest ecosystem and its dynamics in Mt.Lushan under acid deposition RELATIONSHIP BETWEEN KIRA′S INDEXES AND DISTRIBUTION OF DOMINANTS AND COMPANIONS OF SUBTROPICAL EVERGREEN BROADLEAVED FOREST IN CHINA STUDY ON THE BIOLOGICAL ACCUMULATIONS OF ELEVEN CHEMICAL ELEMENTS IN THE MOUNTAIN MEADOW NATURAL RESERVE IN MT .WUTAL STUDIES ON THE BIO-MIASS,PRIMARY PRODUCTIVITY AND ENERGY USE EFFICIENCY OF THE MIXED FOREST COMMUNITY IN MT. DINGHUSHAN,CUANGDONG Primary Study on Hepaticae from Mt. Qilian Methylene tetrahydrofolate reductase regulates the growth, development and pathogenicity of the rice blast fungus Magnaporthe oryzae STUDY OF NEGATIVE ASSOCIATIONS AMONG VAAND ECTOMYCORRHIZAE OF POPULUS TOMENTOSA Effects of Intercropping between Mulberry and Alfalfa on Soil Enzyme Activities and Microbial Community Diversity in Rhizophere NEW TAXA OF THE GENUS CAMPYLOTROPIS (LEGUMINOSAE) FROM HENGDUANSHAN MOUNTAINS IN CHINA THE FEATURES OF THE PTERIDOPHYTIC FLORA OF MT.GONGGA (MINYA GONKAR), SICHUAN, CHINA Dynamics of the Seed Bank of Cyclobalanopsis glaucoides in Cyclobalanopsis glaucoides Forest on the Xishan Mountain in Kunming The Floristic Characteristics and Its Significance in Conservat ion of Semi-humid Evergreen Broad-leaved Forests Influence of different processing methods on Angelica sinensis polysaccharides from same origin Chemical constituents of Daphne odora var. margirmta Treatment of premenstrual syndrome with Chinese medicine formula, Baixiangdan capsule: implications for neuron viability and GABAA receptor modulation in rat cortex Studies on the Chemical Constituents of Cynanchum stauntonii(Decne.)Schltr. ex Levl Differences in the surface palynomorph assemblages on a karst mountain and rocky desertification areas: a case in Nanchuan District,Chongqing Psychopharmacological Studies on the Effects of Ginsenosides from Ginseng Root or Ginseng Stem and Leaf on Group-housed and Isolated Mice A New Amide from Tuber Onion (Allium tuberosum) Seed Chemical constituents in roots and rhizomes of Curacuma aromatica Isolation, purification, structural elucidation, and antitumor activity in vitro of lentinan LNT2 Research progress on Chinese materia medica in overcoming EGFR-TKIs acquired drugs resistance through PI3K/Akt/mTOR pathway Preparation and characterization of baicalin-loaded polymeric micelles and its inhibition on MCF-7 cells HPLC fingerprint on roots of Polygonum multiflorum from different habitats Progress of SAM Mtases Gene Study in Plants Extraction and Purification of mtDNA in Crucifer The analysis on the tropical geographical elements of the seed plant flora in the Qinling Mt. IMPACTS OF TOPOGRAPHY ON THE SPATIAL PATTERN OF THE AGE OF FOREST COMMUNITY RELATIONSHIP BETWEEN HABITATS AND COMMUNITIES OF SUBALPINE MEADOW ON MT. XIAOWUTAI, NORTH CHINA STEM RESPIRATION AND ITS CONTROLLING FACTORS IN FOREST ECOSYSTEMS STEM RESPIRATION RATES OF DOMINANT TREE SPECIES IN A TROPICAL SEASONAL RAIN FOREST IN XISHUANGBANNA, YUNNAN, SOUTHWEST CHINA Litter decomposition of typical forests along an altitude gradient in Mt. Shennongjia, Hubei, China. NOTES ON TARAXACUM F. H. WIGG. (COMPOSITAE) FROM HENGDUAN MOUNTAINS Identification and analysis of mitochondrial haplotypes on potato Phytophthora infestans in Qinghai area Species Validities of Zokors(Mysopalacinae) Inferred from mtDNA Sequences Variations Cytoplasmic Classification of Two Male Sterile Lines of Maize The Vector Construction and Prokaryotic Expression of Catharanthus roseus metallothionein(CrMT) in E.coli Inhibitory effect of Panax notoginseng on the VSMC proliferation induced by hyperlipidemia serum Determination of 3 kinds of components in Huanglian Jiedu decoction by HPLC under different UV wavelengths Identification of antiviral activity of Toddalia asiatica against influenza type A virus Effects of Intracellular Polysaccharide from Spirulina maxima on the growth of the Human Leukemia Cells Effects of Chinese Angelica Tuber (Angelica sinensis) Ethanol Sediments on Mice Spleen and Thymus Lymphocytes Proliferation in vitro Studies on the Chemical Constituents of Kangding Monkshood Root(Aconitum tatsinenense) Improvement of algorithm for TEMCF in evaluation of daily mean temperature in mountainous districts Population genetic variations and phylogeography of Micronoemacheilus pulcher Nichols based on mtDNA control region Activities of antioxidant enzymes and Zn-MT-like proteins induced in Chlorella vulgaris exposed to Zn2+ A STUDY ON THE FLORISTIC RELATIONS BETWEEN THE NORTHERN PART OF DABIE MOUNTAINS IN ANHUI AND THE ADJACENT FLORISTIC REGIONS COMPARATIVE STUDY ON MITOCHONDRIAL DNA FROM CYTOPLASMIC MALE STERILE LINES OF HONGLIAN TYPE AND YIEBAI TYPE RICE A Study on the Rare and Threatened Plants in Mt. Sanqingshan,Jiangxi Province GAMT2 Encodes a Methyltransferase of Gibberellic Acid That is Involved in Seed Maturation and Germination in Arabidopsis The role of aluminum sensing and signaling in plant aluminum resistance Effect of short-term salt stress on the absorption of K+ and accumulation of Na+,K+ in seedlings of different wheat varieties MOLECULAR CLONING AND FUNCTIONAL ANALYSIS OF AMMONIUM TRANSPORTERENCODING GENES AMTB IN ASSOCIATIVE NITROGEN-FIXING BACTERIUM PSEUDOMONAS STUTZERI A1501 Chemical constituents of Sabia fasciculata Effect of down-regulation of phosphoglucose isomerase / autocrine motility factor gene with ginsenoside Rh2 on leukemia KG1α cells in vitro Cloning and Analysis of a GmTTG1-like Gene and Construction of Expression Vector for Transformation in Soybean Identification of Clostera anastomosis and C. restitura (Lepidoptera:Notodontidae) by Morphological and Biological Characters and Their Evolutionary Relationship Influence of Human Disturbance on Community Structure and Tree Species Diversity of Secondary Forests on Northern Slope of Mt. Changbai Cloning and Expression Patterns of a Metallothionein like Gene htMT2 of Helianthus tuberosus Factors affecting the home range of reintroduced Equus przewalskii in the Mt. Kalamaili Ungulate Nature Reserve Genetic diversity and population history among geographic populations of Spodoptera exigua in North China based on mtDNA Cytb gene sequences Climate environmental change and stable carbon isotopes in age layers of Tamarix sand-hillocks in Kumtag desert MALE-STERILITY AND FERTILITY OF NEW RAPESEED CMS LINE Xin1 RADIO-LABELING OF POLYETHYLENE GLYCOL MODIFICATION OF RECOMBINANT HUMAN INTERLEUKIN-6 Effect of metallothionein on lymphocyte apoptosis of the dairy cow cultured in vitro under heat stress Genetic Analysis on Dwarfing Trait in Landrace Ailanmai of Triticum turgidum L. ssp. turgidum Phenolic Constituents from the Fruits of Amomum tsao-ko ( Zingiberaceae) Protective effect of ginsenoside Rg1 again PC-12 cells in OGD injury through mTOR/Akt/FoxO3 signaling pathway