Embryological Studies of Codonopsis pilosula Nannf. Somatic Embryogenesis in Codonopsis pilosula and Analysis of Isozyme Characteristics during Somatic Embryo Development Macrological Identification of Chinese Drug Dangshen (Radix Codonopsis) Tetraploidy Inducement of Codonopsis pilosula (Franch.) Nannf. by Colchicine DNA Isolation,Optimization of ISSR-PCR System and Primers Screening of Codonopsis pilosula(Franch.) Nannf. Cloning and sequence analysis of actin gene fragment from roots of Codonopsis pilosula Studies on the Chemical Constituents of Codonopsis pilosula Nannf Plant Regeneration from Callus Protoplasts of Codonopsis pilosula Monosaccharide compositions of Codonopsis pilosula polysaccharides and their correlation analysis on cytotoxic activities against HepG2 cells Determination of Tangshenoside I in Codonopsis pilosula Nannf. by TLC-UV Spectrophotometric Method Effect of Clematis Asiabell (Codonopsis clematidea) and Pilose Asiabell(Codonopsis pilosula) on SOD and MDA of Mouse Brain Microsatellite primer screening and population genetic diversity of Codonopsis pilosula Extraction of lobetyolin from codonopsis with supercritical CO2 Establishment of quality evaluation system and difference analysis on roots of Codonopsis pilosula from different habitats Protective Effects of the Pollens of Codonopsis pilosula(Franch.)Nannf.on Liver Lesion at Ultrastructural Level Optimization of extraction process of Codonopsis pilosula polysaccharides and study on its composition Cloning and sequence analysis of actin gene fragment from roots of Codonopsis pilosula Data mining of simple sequence repeats in Codonopsis pilosula transcriptome Effects of sowing time on yield and quality of Codonopsis pilosula seedlings Effects of different processing methods on Codonopsis pilosula seed germination and seedling growth The Effect of Codonopsis pilosula (Franch.)Nannf.on Gastric Acid,Serum Gastrin and Plasma Somatostatin Concentration in Dogs Establishment of quality evaluation system and difference analysis on roots of Codonopsis pilosula from different habitats Study of Electron Beam Irradiation on Nutritive Quality and Pharmacodynamic Constituent Evaluation of Codonopsis pilosula