title: Stroke.  The critical first hours.
mesh_terms: D004636:Emergency Service, Hospital; D005343:Fibrinolytic Agents / Q000008:administration & dosage; D006801:Humans; D020300:Intracranial Hemorrhages; D020521:Stroke / Q000503:physiopathology* / Q000517:prevention & control / Q000628:therapy*; D013997:Time Factors; D010959:Tissue Plasminogen Activator / Q000008:administration & dosage
chemical_list: D005343:Fibrinolytic Agents; D010959:Tissue Plasminogen Activator