title: Variation in Bordetella pertussis.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis; D001886:Bordetella pertussis / Q000276:immunology / Q000472:pathogenicity; D003470:Culture Media; D014644:Genetic Variation; D007114:Immunization; D051379:Mice; D010567:Pertussis Vaccine / Q000627:therapeutic use / Q000633:toxicity
chemical_list: D000941:Antigens; D003470:Culture Media; D010567:Pertussis Vaccine