title: [Hemophilia B Leyden].
mesh_terms: D000328:Adult; D002648:Child; D005164:Factor IX / Q000032:analysis*; D005260:Female; D005817:Genetic Counseling; D002836:Hemophilia B / Q000097:blood* / Q000453:epidemiology / Q000235:genetics; D006801:Humans; D008297:Male; D009426:Netherlands; D010375:Pedigree
chemical_list: D005164:Factor IX
vernacular_title: Hemofilie B Leyden.