title: [Method of determining total antithrombin activity, antithrombins II, 3 and IV].
mesh_terms: D000991:Antithrombins / Q000097:blood*; D001780:Blood Coagulation Tests; D008722:Methods
chemical_list: D000991:Antithrombins
vernacular_title: Metod opredeleniia obshchei antitrombinovoi aktivnosti, antitrombinov II, 3 i I.