Spyres, L. M., Daniel, J., Hensley, A., Qa'Dan, M., Ortiz-Leduc, W., & Ballard, J. D. (2003). Mutational Analysis of the Enzymatic Domain of Clostridium difficile Toxin B Reveals Novel Inhibitors of the Wild-Type Toxin. American Society for Microbiology.

Spyres, Lea M., Jeremy Daniel, Amy Hensley, Maen Qa'Dan, William Ortiz-Leduc, و Jimmy D. Ballard. Mutational Analysis of the Enzymatic Domain of Clostridium Difficile Toxin B Reveals Novel Inhibitors of the Wild-Type Toxin. American Society for Microbiology, 2003.

Spyres, Lea M., et al. Mutational Analysis of the Enzymatic Domain of Clostridium Difficile Toxin B Reveals Novel Inhibitors of the Wild-Type Toxin. American Society for Microbiology, 2003.