(Q63317381)
Statements
Phase I, Randomized, Controlled, Observer-Blind, Dose-Ranging Study of Acellular Pertussis and Tetanus-Diptheria-Acellular Pertussis Booster Vaccine in Adults Ages 18 to 40 Years. (English)
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March 2012
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July 2012
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420
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18 year
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40 year
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