Further evidence that thrombin-activation of Factor 8 is an essential step in intrinsic clotting.
D001777:Blood Coagulation; D001779:Blood Coagulation Factors; D001780:Blood Coagulation Tests; D005169:Factor VIII; D006629:Hirudins / Q000494:pharmacology*; D006801:Humans; D066298:In Vitro Techniques; D013917:Thrombin / Q000494:pharmacology*
D001779:Blood Coagulation Factors; D006629:Hirudins; D005169:Factor VIII; D013917:Thrombin