two primary bile acids , cholic acid ( ca ) and chenodeoxycholic acid ( cdca ) , and one secondary bile acid , deoxycholic acid ( dca ) , were measured by radioimmunoassay in pregnancy serum from 30 healthy women , 49 women with itching and 45 with intrahepatic cholestasis of pregnancy .
C0008024
chenodeoxycholic acid
C0011479
deoxycholic acid