HPLC determination of catalpol in cerebrospinal fluid of rats Effect of Xiaoyan Decoction on bone marrow suppression of mice with Lewis lung cancer Regulations of Environmental Factors on Growth and Photosynthesis of Transgenic Anabaena sp. Strain PCC 7120 Harboring hGM-CSF gene Experimental studies on the formation of cord blood stromal cell and secretion of GM-CSF induced by Patrinia scabra Research on Salt-Tolerance of Wheatgrass Transformed by P5CS Gene Cloning and Functional Analysis of CsFT in Cucumber Cloning and Functional Analysis of CsFT in Cucumber Comparative study on effects of blood enriching on mouse model of blood deficiency syndrome induced by cyclophosphamide of albiflorin, paeoniflorin on levels of GM-CSF, IL-3 and TNF-α Pharmacokinetics of PEG-rhG-CSF of injection to cancer patients by ELISA