About the Authors
- Charles Brabin, Peter J. Appleford, Alison Woollard
- Department of Biochemistry, University of Oxford, Oxford, United Kingdom
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CB PJA AW. Performed the experiments: CB PJA AW. Analyzed the data: CB PJA AW. Contributed reagents/materials/analysis tools: CB PJA AW. Wrote the paper: CB AW.