Antioxidant Effect of Glycoprotein from Taraxacum mongolicum in vitro and in vivo Probe into Characteristics of Taraxacum mongolicum Ultramicro-power Studies on chemical constituents from herbs of Taraxacum mongolicum Studies on constitutes from Taraxacum mongolicum EFFECTS ON ANTI-OXIDANT INGREDIENTS OF TARAXACUM MONGOLICUM HARD.-MAZZ IN DROUGHT AND WET ENVIRONMENTS Isolation and Identification of Two Flavonoids from Taraxacum mongolicum Hand. Mazz. Effects of Light Intensity on Photosynthetic Characteristics and Quality of Taraxacum mongolicum Effects of Light Intensity on Photosynthetic Characteristics and Quality of Taraxacum mongolicum Identification of Herba Taraxaci and Its Adulterants in Hong Kong Market by DNA Fingerprinting with Random Primed PCR DEVELOPMENTAL AND ANATOMICAL STUDIES OF THE FLORAL NECTARIES IN TARAXACUM MONGOLICUM