Oxidation of 3-alpha-hydroxyl groups of the bile acids during enterohepatic circulation.
D000818:Animals; D001647:Bile Acids and Salts / Q000378:metabolism*; D002247:Carbon Isotopes; D007413:Intestinal Mucosa / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*; D010084:Oxidation-Reduction; D051381:Rats; D014316:Tritium
D001647:Bile Acids and Salts; D002247:Carbon Isotopes; D014316:Tritium