title: Alteplase versus placebo in myocardial infarction.
mesh_terms: D002986:Clinical Trials as Topic; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D010919:Placebos; D011897:Random Allocation; D010959:Tissue Plasminogen Activator / Q000627:therapeutic use*
chemical_list: D005343:Fibrinolytic Agents; D010919:Placebos; D010959:Tissue Plasminogen Activator