title: Comparison of the effect of parenteral with oral biguanide therapy on vitamin B12 and bile acid absorption.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001645:Biguanides / Q000008:administration & dosage / Q000494:pharmacology*; D001647:Bile Acids and Salts / Q000378:metabolism*; D006168:Guinea Pigs; D007263:Infusions, Parenteral; D007408:Intestinal Absorption / Q000187:drug effects*; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D001645:Biguanides; D001647:Bile Acids and Salts; D014805:Vitamin B 12