Shaper, M., Hollingshead, S. K., Benjamin, W. H., & Briles, D. E. (2004). PspA Protects Streptococcus pneumoniae from Killing by Apolactoferrin, and Antibody to PspA Enhances Killing of Pneumococci by Apolactoferrin. American Society for Microbiology.
Čikaški stil citiranjaShaper, Mirza, Susan K. Hollingshead, William H. Benjamin, i David E. Briles. PspA Protects Streptococcus Pneumoniae From Killing By Apolactoferrin, and Antibody to PspA Enhances Killing of Pneumococci By Apolactoferrin. American Society for Microbiology, 2004.
MLA način citiranjaShaper, Mirza, Susan K. Hollingshead, William H. Benjamin, i David E. Briles. PspA Protects Streptococcus Pneumoniae From Killing By Apolactoferrin, and Antibody to PspA Enhances Killing of Pneumococci By Apolactoferrin. American Society for Microbiology, 2004.