And this is important because, as we know, shock is a very dangerous medical condition and we don't want that individual to go into shock. And so this has to be an extremely effective and efficient process. And that's why we have many of these amplification positive feedback mechanisms. form called Thrombin. And thrombin does three things. It activates our platelets, it calls upon these platelets, it activates Fibrinogen into Fibrin, and it activates facts of 13 that is needed to basically covalently bond these fibrin along that rupture to form that meshlike network of proteins.