Antithrombin III and heparin.
D000991:Antithrombins / Q000032:analysis*; D006493:Heparin / Q000008:administration & dosage*; D006801:Humans; D012008:Recurrence; D013924:Thrombophlebitis / Q000188:drug therapy / Q000209:etiology
D000991:Antithrombins; D006493:Heparin