title: A new case of severe hemophilia B Leyden, associated with a G to C mutation at position -6 of the factor IX promoter.
authors.forename: P
authors.initials: P
authors.lastname: Nguyen
authors.forename: P
authors.initials: P
authors.lastname: Cornillet
authors.forename: G
authors.initials: G
authors.lastname: Potron
mesh_terms: D002648:Child; D003596:Cytosine; D005164:Factor IX / Q000235:genetics*; D005260:Female; D006147:Guanine; D002836:Hemophilia B / Q000235:genetics*; D006801:Humans; D008297:Male; D009154:Mutation; D011401:Promoter Regions, Genetic
chemical_list: D006147:Guanine; D003596:Cytosine; D005164:Factor IX