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Evaluation of GSK Biologicals’ dTpa booster vaccine in adults, given 10 years after previous dTpa boosting. |
Combined Reduced Antigen Content Diphtheria, Tetanus, Acellular Pertussis Vaccine |
110804 |
NCT00548171 |
Acellular pertussis; Diphtheria; Tetanus |
Phase 4 |
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May 2013 |