title: Oral contraceptives, ABO blood types and thromboembolism.
authors.forename: Julian L
authors.initials: JL
authors.lastname: Ambrus
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics*; D005165:Factor V / Q000235:genetics*; D005260:Female; D020022:Genetic Predisposition to Disease / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000235:genetics*; D011516:Prothrombin / Q000235:genetics*; D054556:Venous Thromboembolism / Q000235:genetics*
chemical_list: D000017:ABO Blood-Group System; D005165:Factor V; D011516:Prothrombin