On the antithrombotic action of heparin.
D000991:Antithrombins; D004211:Disseminated Intravascular Coagulation / Q000503:physiopathology; D004789:Enzyme Activation; D006493:Heparin / Q000502:physiology*; D010974:Platelet Aggregation; D013927:Thrombosis / Q000517:prevention & control*
D000991:Antithrombins; D006493:Heparin