Gravekamp, C., Kasper, D. L., Michel, J. L., Kling, D. E., Carey, V., & Madoff, L. C. (1997). Immunogenicity and protective efficacy of the alpha C protein of group B streptococci are inversely related to the number of repeats.

Gravekamp, C., D L. Kasper, J L. Michel, D E. Kling, V. Carey, và L C. Madoff. Immunogenicity and Protective Efficacy of the Alpha C Protein of Group B Streptococci Are Inversely Related to the Number of Repeats. 1997.

Gravekamp, C., et al. Immunogenicity and Protective Efficacy of the Alpha C Protein of Group B Streptococci Are Inversely Related to the Number of Repeats. 1997.