Experiences of combined prophylactic diphtheria pertussis vaccination; with special regard to the importance of phase 1.
D004165:Diphtheria; D006801:Humans; D007109:Immunity; D014611:Vaccination; D014917:Whooping Cough
DIPHTHERIA/immunity; VACCINATION/diphtheria, whooping cough; WHOOPING COUGH/immunity
Esperienze di vaccinazione profilattica combinata difteritepertosse; con speciale riguardo all'importanza delle fase 1.