7Macias RI,Pascual MJ, Bravo A, et al. Effect of maternal cholestasis on bile acid transfer across the rat placenta- maternal liver tandem[J]. Hepatology, 2000,31 (4): 975- 983.
8Campos GA, Guerra FA, Israel EJ. Effects of cholic acid infusion in fetal lambs[J]. Acta Obstet Gyncol Scand, 1986,65:23-26.
9Heinonen S,Kikinen P. Pregnancy outcome with intrahe- patic cholestasis [J]. Ohstet Gynecol, 1999,94 (2):189- 193.
10Glantz A, Marschall HU, Mattsson LA. Intrahepatic cho- lestasis of pregnancy:Relationships between bile acid lev- els and fetal complication rate [J]. Hepatology, 2004,40 (2) :467-474.
