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Developments in Biological Standardization|January 1, 1997
Bordetella pertussis serotype of clinical isolates in Sweden during 1970-1995 and influence of vaccine efficacy studiesM Tiru, P Askelöf, M Granström, et al.
Developments in Biological Standardization|January 1, 1997
Comparison of serological results in the NIAID Multicenter Acellular Pertussis Trial with recent efficacy trialsK M Edwards, M D Decker
Developments in Biological Standardization|January 1, 1997
Cell-mediated immunity after pertussis vaccination and after natural infectionF Zepp, M Knuf, P Habermehl, et al.
Developments in Biological Standardization|January 1, 1997
Acellular vaccines induce cell-mediated immunity to Bordetella pertussis antigens in infants undergoing primary vaccination against pertussisC M Ausiello, F Urbani, A La Sala, et al.
Developments in Biological Standardization|January 1, 1992
HHV-6 and HHV-7 as exogenous agents in human lymphocytesN Frenkel, L S Wyatt
Developments in Biological Standardization|January 1, 1992
Oncogene transduction and activationH L Robinson
Developments in Biological Standardization|January 1, 1992
Detection of murine leukemia viruses--in vitro infectivity testsJ W Hartley
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