title: Lowered APC-sensitivity ratio related to increased factor VIII-clotting activity.
authors.forename: C M
authors.initials: CM
authors.lastname: Henkens
authors.forename: V J
authors.initials: VJ
authors.lastname: Bom
authors.forename: J
authors.initials: J
authors.lastname: van der Meer
mesh_terms: D001777:Blood Coagulation; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D005169:Factor VIII / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D011486:Protein C / Q000378:metabolism*
chemical_list: D003276:Contraceptives, Oral; D011486:Protein C; D005169:Factor VIII