title: Peripheral gangrene complicating beta-blockade.
mesh_terms: D005260:Female; D005734:Gangrene / Q000139:chemically induced*; D006801:Humans; D007383:Intermittent Claudication / Q000139:chemically induced; D008790:Metoprolol / Q000009:adverse effects*; D008875:Middle Aged; D011412:Propanolamines / Q000009:adverse effects*; D014034:Toes / Q000098:blood supply*
chemical_list: D011412:Propanolamines; D008790:Metoprolol