It activates the complex that goes on to activate more of ten to form this complex. And Thorambin also activates via positive feedback mechanism, more of eleven and eleven is needed to activate nine. So we see that we have a really extensive network of positive feedback mechanisms that ultimately greatly amplify. They magnify the number of blood clots that can be formed in this process. 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.