Prothrombin time standardization.
D000925:Anticoagulants / Q000627:therapeutic use; D001778:Blood Coagulation Disorders / Q000175:diagnosis; D006801:Humans; D007202:Indicators and Reagents; D010949:Plasma / Q000032:analysis; D011517:Prothrombin Time / Q000592:standards*; D013925:Thromboplastin
D000925:Anticoagulants; D007202:Indicators and Reagents; D013925:Thromboplastin