The placentae in 10 cases of intrahepatic cholestasis of pregnancy (ICP) at full term were observed by light and electron microscopy, with placentae in 10 normal pregnancies as control.是什么意思 The placentae in 10 cases of intrahepatic cholestasis of pregnancy (ICP) at full term were observed by light and electron microscopy, with placentae in 10 normal pregnancies as control.怎么读