title: The biguanides: action and clinical indications.
mesh_terms: D001645:Biguanides / Q000009:adverse effects / Q000627:therapeutic use*; D003920:Diabetes Mellitus / Q000188:drug therapy; D006801:Humans; D006943:Hyperglycemia / Q000188:drug therapy; D008687:Metformin / Q000627:therapeutic use; D010629:Phenformin / Q000627:therapeutic use
chemical_list: D001645:Biguanides; D008687:Metformin; D010629:Phenformin