The Protective Effect and Mechanism of Extracts of Hypericum Japonicum Thunb on Hepatic Fibrosis Rats Induced by Carbon Tetrachloride  
MA Dong-mei1, GAO Ya1, GUO Dan1, LI Jia-ni1, ZHANG Ke-feng1,2*, DUAN Xiao-qun1*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2018, (11): 1890 -1897 .  DOI: 10.16333/j.1001-6880.2018.11.007