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American Journal of Obstetrics and Gynecology|August 1, 1978
One-year follow-up of infants exposed to ultrasound in uteroP C Scheidt, F Stanley, D A Bryla
Advances in Experimental Medicine and Biology|January 16, 1999
Immunity to pertussis. Not all virulence factors are protective antigensJ B Robbins, R Schneerson, D A Bryla, et al.
The Journal of Infectious Diseases|March 18, 2000
Correlation between pertussis toxin IgG antibodies in postvaccination sera and subsequent protection against pertussisJ Taranger, B Trollfors, T Lagergård, et al.
The Pediatric Infectious Disease Journal|April 16, 1998
Immunization of children with pertussis toxoid decreases spread of pertussis within the familyB Trollfors, J Taranger, T Lagergård, et al.
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