Intravenous viper venom.
D000925:Anticoagulants; D005343:Fibrinolytic Agents / Q000627:therapeutic use; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D007275:Injections, Intravenous; D012790:Shwartzman Phenomenon / Q000188:drug therapy; D013923:Thromboembolism / Q000188:drug therapy; D014688:Venoms / Q000008:administration & dosage*
D000925:Anticoagulants; D005343:Fibrinolytic Agents; D014688:Venoms; D006493:Heparin