title: A quantitative two-stage assay for factor IX (Christmas factor) using plasma from dogs with Christmas disease.
mesh_terms: D000818:Animals; D001593:Benzyl Compounds / Q000494:pharmacology; D001780:Blood Coagulation Tests; D003018:Clot Retraction; D004285:Dogs; D005164:Factor IX / Q000302:isolation & purification*; D005169:Factor VIII; D005461:Fluorine / Q000494:pharmacology; D002836:Hemophilia B / Q000097:blood; D006801:Humans; D007531:Isoflurophate / Q000494:pharmacology; D008722:Methods; D013450:Sulfones / Q000494:pharmacology
chemical_list: D001593:Benzyl Compounds; D013450:Sulfones; D007531:Isoflurophate; D005461:Fluorine; D005169:Factor VIII; D005164:Factor IX