serum unconjugated and conjugated bile acids in young infants with intrahepatic cholestasis ( idiopathic neonatal hepatitis syndrome , n = 8 ) or extra-hepatic cholestasis ( preoperative extrahepatic biliary atresia , n = 8 ) were examined by an enzymatic procedure and high-performance liquid chromatography .
C0008372
intrahepatic
C0008370
cholestasis