title: Letter: Whooping-cough vaccination.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D010567:Pertussis Vaccine; D012606:Scotland; D014611:Vaccination; D014917:Whooping Cough / Q000517:prevention & control*
chemical_list: D010567:Pertussis Vaccine