title: Hepatitis-associated antigen in Belgium.
mesh_terms: D000941:Antigens / Q000032:analysis*; D001782:Blood Donors; D006467:Hemophilia A / Q000628:therapy; D006506:Hepatitis A / Q000276:immunology*; D006509:Hepatitis B; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus; D006801:Humans; D065227:Transfusion Reaction
chemical_list: D000941:Antigens; D006511:Hepatitis B Antigens