Effects of Du-Zhong cortex extract on osteoblast cell proliferation,differentiation and Col1αⅠ expression
GUAN Jun-sheng;GUO Hai-ling;ZHANG Zi-jia;LI Tao;WANG Zheng-tao;Department of Pharmacognosy;China Pharmaceutical University;Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine;Institute of Chinese Materia Medica;Shanghai University of Traditional Chinese Medicine;The MOE Key Laboratory for Standardization of Chinese Medicines;Shanghai Key Laboratory for Compound Chinese Medicine;