[Pertussis--why to vaccinate?].
Heldenberg
D
D
D006801:Humans; D007114:Immunization; D007223:Infant; D010567:Pertussis Vaccine / Q000009:adverse effects*; D014917:Whooping Cough / Q000276:immunology / Q000517:prevention & control*
D010567:Pertussis Vaccine