title: Evaluation of a single-channel photo-optical clot-timing instrument.
mesh_terms: D001780:Blood Coagulation Tests / Q000295:instrumentation*; D005069:Evaluation Studies as Topic; D005340:Fibrinogen / Q000032:analysis; D006493:Heparin / Q000008:administration & dosage / Q000097:blood; D006801:Humans; D010783:Photometry / Q000295:instrumentation*; D011517:Prothrombin Time; D013696:Temperature; D013921:Thrombocytopenia / Q000097:blood; D013925:Thromboplastin / Q000032:analysis
chemical_list: D005340:Fibrinogen; D006493:Heparin; D013925:Thromboplastin