Acellular pertussis vaccines available soon for fourth, fifth doses of DTP immunization.
Marwick
C
C
D002675:Child, Preschool; D015721:Diphtheria-Tetanus-Pertussis Vaccine; D006801:Humans; D007115:Immunization Schedule; D010567:Pertussis Vaccine
D015721:Diphtheria-Tetanus-Pertussis Vaccine; D010567:Pertussis Vaccine