title: Blood sampling techniques for fibrinolytic studies: comparison of Vacutainer R and traditional techniques.
mesh_terms: D001800:Blood Specimen Collection / Q000379:methods*; D005174:Factor XII; D005342:Fibrinolysis; D006801:Humans; D012712:Serum Globulins
chemical_list: D012712:Serum Globulins; D005174:Factor XII