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Clinical experience of a tricomponent acellular pertussis vaccine combined with diphtheria and tetanus toxoids for primary vaccination in 22,505 infants.

M. Gahr, M. Knuf, H. Schmitt, 1996, The Journal of pediatrics.

Efficacy of acellular pertussis vaccine in early childhood after household exposure.

M. Gahr, H. Schmitt, W. Rauh, 1996, JAMA.