Cloning and sequence analysis of actin gene fragment from roots of Codonopsis pilosula Cloning and sequence analysis of actin gene fragment from roots of Codonopsis pilosula 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 Embryological Studies of Codonopsis pilosula Nannf.