About the Authors

J. Peter Etchells
Claire M. Provost
Simon R. Turner

Simon.Turner@manchester.ac.uk

Affiliation Faculty of Life Sciences, University of Manchester, Manchester, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JPE SRT. Performed the experiments: JPE CMP. Analyzed the data: JPE CMP SRT. Wrote the paper: JPE SRT.