Division of Gastroenterology and Hepatology;
Department of Medicine;
Department of Transplantation Surgery;
Department of Clinical Chemistry Karolinska Institutet at Huddinge University Hospital;
Stockholm;
Sweden;
Department of Clinical Chemistry Karolinska Institutet at Karolinska Hospital;
Stockholm;
Sweden;
bile; acid; formation; cell; culture; cholesterol; metabolism; cyclosporin; human; hepatocytes;