Antithrombin III and heparin.
D000818:Animals; D000991:Antithrombins / Q000378:metabolism*; D006493:Heparin / Q000008:administration & dosage / Q000494:pharmacology*; D006801:Humans; D013923:Thromboembolism / Q000209:etiology
D000991:Antithrombins; D006493:Heparin