title: Carriers of hepatitis B surface antigen: possible association between low levels of clotting factors and protection against ischaemic heart disease.
mesh_terms: D001779:Blood Coagulation Factors / Q000032:analysis* / Q000502:physiology; D003327:Coronary Disease / Q000517:prevention & control*; D005167:Factor VII / Q000032:analysis / Q000502:physiology; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D008297:Male
chemical_list: D001779:Blood Coagulation Factors; D006514:Hepatitis B Surface Antigens; D005167:Factor VII