1. Aitio A (1973) Extrahepatic Microsomal Drug Metabolism with Special Reference to Glucuronide Synthesis, Dissertation, University of Turku
2. Dawson JR and Bridges JW (1979) Conjugation and Excretion of Metabolites of 7-Hydroxycoumarin in the Small Intestine of Rats and Guinea Pigs. Biochem. Pharmacol. 28: 3291
3. Hartiala H (1977) Metabolism of Foreign Compounds in the Gastrointestinal Tract in Handbook of Physiology, Section 9: Reactions to Environmental Agents, Amer. Physiol. Soc. p 375
4. Hemminki K, Vainio H, Sorsa M and Salminen S (1983) An Estimation of the Exposure of the Population in Finland to Suspected Chemical Carcinogens. J. Environ. Sci. Health C1: 55
5. Hietanen E (1981) Adaptation of Intestinal Biotransformation to Nutritional Variation in Gastrointestinal Defence Mechanisms. Adv. Physiol. Sci. 29: 373