title: Editorial: Clinical concentrates of clotting-factor IX.
mesh_terms: D001779:Blood Coagulation Factors / Q000032:analysis / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D005164:Factor IX / Q000627:therapeutic use; D002836:Hemophilia B / Q000628:therapy*; D006801:Humans
chemical_list: D001779:Blood Coagulation Factors; D005164:Factor IX