Studies of the role of factor Va in the factor Xa-catalyzed activation of prothrombin, fragment 1.2-prethrombin-2 and dansyl-L-glutamyl-glycyl-L-arginine-meizothrombin in the absence of phospholipid - Boskovic, DS; Giles, AR; Nesheim, ME (J Biol Chem, 1990)