A comparative efficacy trial in Germany in which infants received either the Lederle/Takeda acellular pertussis component DTP (DTaP) vaccine, the Lederle whole-cell component DTP (DTP) vaccine or DT vaccine.
作者信息
Stehr K, Cherry J D
机构信息
Universitätsklinik für Kinder and Jugendliche, Erlangen, Germany.