About the Authors
Department of Biology & Biochemistry, University of Bath, Bath, United Kingdom
Department of Biomedical Sciences, Iowa State University, Ames, Iowa, United States of America
MRC Functional Genomics Unit, Oxford, United Kingdom
Veterinary Medicine Research & Development, Pfizer Animal Health, Kalamazoo, Michigan, United States of America
TW and DJW are employees of, and stockholders in, Pfizer Inc.
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.