Hirst, R. A., Sikand, K. S., Rutman, A., Mitchell, T. J., Andrew, P. W., & O'Callaghan, C. (2000). Relative Roles of Pneumolysin and Hydrogen Peroxide from Streptococcus pneumoniae in Inhibition of Ependymal Ciliary Beat Frequency. American Society for Microbiology.

Hirst, Robert A., Kulvinder S. Sikand, Andrew Rutman, Timothy J. Mitchell, Peter W. Andrew, and Christopher O'Callaghan. Relative Roles of Pneumolysin and Hydrogen Peroxide From Streptococcus Pneumoniae in Inhibition of Ependymal Ciliary Beat Frequency. American Society for Microbiology, 2000.

Hirst, Robert A., et al. Relative Roles of Pneumolysin and Hydrogen Peroxide From Streptococcus Pneumoniae in Inhibition of Ependymal Ciliary Beat Frequency. American Society for Microbiology, 2000.