1. Small DM, Dowling RH, Redinger RN (1972) The enterohepatic circulation of bile salts. Arch Intern Med 130:552–573
2. Carey MC, Cahalane MJ (1988) The enterohepatic circulation. In: Arias I, Jakoby BW, Popper H, Schachter D, Shafritz DA (eds) The liver biology and pathobiology. Raven, New York, pp 573–616
3. Hofmann AF (1989) The enterohepatic circulation of bile acids in health and disease. In Sleisenger MH, Fordtran JS (eds) Gastrointestinal disease, 4th edn. W.B. Saunders, Philadelphia, pp 144–161
4. Vlahcevic ZR, Heuman DM, Hylemon PB (1990) Physiology and pathophysiology of enterohepatic circulation of bile acids. In: Zakim D, Boyer TD (eds) Hepatology, a textbook of liver disease. W.B. Saunders, Philadelphia, pp 341–377
5. Danielsson H, Sjovall J (1975) Bile acid metabolism. Ann Rev Biochem 44:221–242