title: Simultaneous determination of prothrombin and antithrombin activity of blood plasma by two-stage method; preliminary clinical observations.
authors.forename: W K
authors.initials: WK
authors.lastname: RIEBEN
mesh_terms: D001769:Blood; D001780:Blood Coagulation Tests; D006490:Hemostatics; D006801:Humans; D010949:Plasma; D011516:Prothrombin
chemical_list: D006490:Hemostatics; D011516:Prothrombin
keywords: BLOOD; PROTHROMBIN