1. Carey MC, Small DM (1972) Arch Intern Med 130:506
2. Nair PP, Kritchevsky D (eds) (1971) The Bile Acids, Plenum Press, New York
3. Danielsson H, Sjovall J (eds) (1985) Sterols and Bile Acids, Elsevier, Amsterdam
4. Aras JM, Ed (1984) Hepatology, Vol. 4, No. 5, Suppl, American Association for the Study of Liver Diseases
5. Hofmann AF, Mysels KJ (1988) Colloids Surfaces 30:145