title: Drug-induced malabsorption of vitamin B12. VI. Malabsorption of vitamin B12 during treatment with phenformin.
mesh_terms: D000368:Aged; D002747:Chlorpropamide / Q000627:therapeutic use; D003037:Cobalt Radioisotopes; D003920:Diabetes Mellitus / Q000097:blood* / Q000188:drug therapy; D006801:Humans; D008875:Middle Aged; D010629:Phenformin / Q000009:adverse effects* / Q000627:therapeutic use; D012546:Schilling Test; D014044:Tolbutamide / Q000627:therapeutic use; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency / Q000139:chemically induced*; D014994:Xylose / Q000097:blood
chemical_list: D003037:Cobalt Radioisotopes; D014044:Tolbutamide; D014994:Xylose; D010629:Phenformin; D014805:Vitamin B 12; D002747:Chlorpropamide