On a possible new kind of toxic substance produced by Bordetella pertussis.
D000818:Animals; D001835:Body Weight; D066298:In Vitro Techniques; D051379:Mice; D010567:Pertussis Vaccine / Q000633:toxicity*; D014118:Toxins, Biological
D010567:Pertussis Vaccine; D014118:Toxins, Biological