Liu, G. Y., Doran, K. S., Lawrence, T., Turkson, N., Puliti, M., Tissi, L., & Nizet, V. (2004). Sword and shield: Linked group B streptococcal β-hemolysin/cytolysin and carotenoid pigment function to subvert host phagocyte defense. National Academy of Sciences.

Liu, George Y., Kelly S. Doran, Toby Lawrence, Nicole Turkson, Manuela Puliti, Luciana Tissi, och Victor Nizet. Sword and Shield: Linked Group B Streptococcal β-hemolysin/cytolysin and Carotenoid Pigment Function to Subvert Host Phagocyte Defense. National Academy of Sciences, 2004.

Liu, George Y., et al. Sword and Shield: Linked Group B Streptococcal β-hemolysin/cytolysin and Carotenoid Pigment Function to Subvert Host Phagocyte Defense. National Academy of Sciences, 2004.