Klapproth, J. A., Scaletsky, I. C. A., McNamara, B. P., Lai, L., Malstrom, C., James, S. P., & Donnenberg, M. S. (2000). A Large Toxin from Pathogenic Escherichia coli Strains That Inhibits Lymphocyte Activation. American Society for Microbiology.

Klapproth, Jan-Michael A., Isabel C. A. Scaletsky, Barry P. McNamara, Li-Ching Lai, Carol Malstrom, Stephen P. James, und Michael S. Donnenberg. A Large Toxin From Pathogenic Escherichia Coli Strains That Inhibits Lymphocyte Activation. American Society for Microbiology, 2000.

Klapproth, Jan-Michael A., et al. A Large Toxin From Pathogenic Escherichia Coli Strains That Inhibits Lymphocyte Activation. American Society for Microbiology, 2000.