title: Third report on the standardization of the one-stage prothrombin time for the control of anticoagulant therapy.
mesh_terms: D000818:Animals; D001681:Biological Assay; D001921:Brain / Q000187:drug effects; D003374:Coumarins / Q000627:therapeutic use*; D006801:Humans; D066298:In Vitro Techniques; D007202:Indicators and Reagents; D008722:Methods; D011517:Prothrombin Time / Q000592:standards*; D011817:Rabbits; D013925:Thromboplastin / Q000592:standards*
chemical_list: D003374:Coumarins; D007202:Indicators and Reagents; D013925:Thromboplastin