Large-scale field trials of active immunizing agents; with special reference to vaccination against pertussis.
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010567:Pertussis Vaccine; D006113:United Kingdom; D014611:Vaccination; D014612:Vaccines; D014917:Whooping Cough / Q000517:prevention & control*
D010567:Pertussis Vaccine; D014612:Vaccines
VACCINES AND VACCINATION; WHOOPING COUGH/prevention and control