title: [Concentration of pertussis vaccine using citric acid].
mesh_terms: D000818:Animals; D001886:Bordetella pertussis / Q000187:drug effects; D011232:Chemical Precipitation; D002951:Citrates / Q000494:pharmacology*; D019343:Citric Acid; D005427:Flocculation; D051379:Mice; D010567:Pertussis Vaccine / Q000302:isolation & purification* / Q000633:toxicity*
chemical_list: D002951:Citrates; D010567:Pertussis Vaccine; D019343:Citric Acid
vernacular_title: Concentración de vacuna pertussis con ácido cítrico.