title: Letter: Possible therapeutic effect of angiography.
mesh_terms: D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000188:drug therapy*; D003287:Contrast Media / Q000627:therapeutic use*; D006801:Humans; D007511:Ischemia / Q000188:drug therapy*; D007866:Leg / Q000098:blood supply
chemical_list: D003287:Contrast Media