Lewis, D. A., Stevens, M. K., Latimer, J. L., Ward, C. K., Deng, K., Blick, R., . . . Hansen, E. J. (2001). Characterization of Haemophilus ducreyi cdtA, cdtB, and cdtC Mutants in In Vitro and In Vivo Systems. American Society for Microbiology.

Lewis, David A., Marla K. Stevens, Jo L. Latimer, Christine K. Ward, Kaiping Deng, Robert Blick, Sheryl R. Lumbley, Catherine A. Ison, a Eric J. Hansen. Characterization of Haemophilus Ducreyi CdtA, CdtB, and CdtC Mutants in In Vitro and In Vivo Systems. American Society for Microbiology, 2001.

Lewis, David A., et al. Characterization of Haemophilus Ducreyi CdtA, CdtB, and CdtC Mutants in In Vitro and In Vivo Systems. American Society for Microbiology, 2001.