Pruimboom-Brees, I. M., Morgan, T. W., Ackermann, M. R., Nystrom, E. D., Samuel, J. E., Cornick, N. A., & Moon, H. W. (2000). Cattle lack vascular receptors for Escherichia coli O157: H7 Shiga toxins. The National Academy of Sciences.

Pruimboom-Brees, Ingrid M., Tim W. Morgan, Mark R. Ackermann, Evelyn D. Nystrom, James E. Samuel, Nancy A. Cornick, and Harley W. Moon. Cattle Lack Vascular Receptors for Escherichia Coli O157: H7 Shiga Toxins. The National Academy of Sciences, 2000.

Pruimboom-Brees, Ingrid M., et al. Cattle Lack Vascular Receptors for Escherichia Coli O157: H7 Shiga Toxins. The National Academy of Sciences, 2000.