title: Factor X level in coumarin treated patients and in factor X deficiency as assayed with different techniques.
mesh_terms: D001777:Blood Coagulation / Q000187:drug effects; D003374:Coumarins / Q000627:therapeutic use*; D005170:Factor X / Q000032:analysis*; D006801:Humans; D007020:Hypoprothrombinemias / Q000097:blood* / Q000188:drug therapy / Q000235:genetics; D013925:Thromboplastin
chemical_list: D003374:Coumarins; D005170:Factor X; D013925:Thromboplastin