Dodatkowe przykłady dopasowywane są do haseł w zautomatyzowany sposób - nie gwarantujemy ich poprawności.
Diphtheria-tetanus vaccine (Pediatric and adult)
In each country, participants were divided into four groups: Two received one of two acellular pertussis vaccines combined with the diphtheria-tetanus vaccines; one received the conventional D.P.T. vaccine licensed in the United States, and the last, the control group, received a diphtheria-tetanus vaccine without a pertussis component.