title: Comparative evaluation of a partial thromboplastin reagent containing a non-settling, particulate activator.
mesh_terms: D001769:Blood; D001778:Blood Coagulation Disorders / Q000175:diagnosis; D001780:Blood Coagulation Tests; D002021:Buffers; D003102:Colloids; D005069:Evaluation Studies as Topic; D006493:Heparin; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D010783:Photometry; D012822:Silicon Dioxide; D013925:Thromboplastin; D013997:Time Factors
chemical_list: D002021:Buffers; D003102:Colloids; D007202:Indicators and Reagents; D012822:Silicon Dioxide; D006493:Heparin; D013925:Thromboplastin