About the Authors

Sally M. Williamson, Adrian J. Wolstenholme
Department of Biology & Biochemistry, University of Bath, Bath, United Kingdom

Alan P. Robertson, Richard J. Martin
Department of Biomedical Sciences, Iowa State University, Ames, Iowa, United States of America

Laurence Brown, David B. Sattelle
MRC Functional Genomics Unit, Oxford, United Kingdom

Tracey Williams, Debra J. Woods
Veterinary Medicine Research & Development, Pfizer Animal Health, Kalamazoo, Michigan, United States of America

Corresponding Author

adrianw@uga.edu

Competing Interests

TW and DJW are employees of, and stockholders in, Pfizer Inc.

Author Contributions

Conceived and designed the experiments: SMW APR TW DJW RM DS AJW. Performed the experiments: SMW APR. Analyzed the data: SMW LB DS. Contributed reagents/materials/analysis tools: APR LB RM. Wrote the paper: SMW DJW RM DS AJW.