title: Newer pertussis vaccines on horizon.
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology; D001886:Bordetella pertussis / Q000276:immunology; D006801:Humans; D007564:Japan; D010567:Pertussis Vaccine / Q000592:standards*
chemical_list: D000942:Antigens, Bacterial; D010567:Pertussis Vaccine