title: Letter: Immunisation against whooping cough.
mesh_terms: D001925:Brain Damage, Chronic / Q000209:etiology*; D006801:Humans; D007114:Immunization / Q000009:adverse effects*; D010567:Pertussis Vaccine / Q000009:adverse effects*; D014917:Whooping Cough / Q000517:prevention & control
chemical_list: D010567:Pertussis Vaccine