[The immunological efficacy of parapertussis vaccine].
D000367:Age Factors; D000917:Antibody Formation; D002648:Child; D002675:Child, Preschool; D006386:Hemagglutination Tests; D006801:Humans; D010567:Pertussis Vaccine; D014917:Whooping Cough / Q000517:prevention & control*
D010567:Pertussis Vaccine
Immunologicheskaia éffektivnost' parakokliushnoĭ vaktsiny.