About the Authors

Niki Vermeulen

niki.vermeulen@manchester.ac.uk

Affiliation Centre for the History of Science, Technology and Medicine, University of Manchester, Manchester, United Kingdom

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NV. Performed the experiments: NV. Analyzed the data: NV. Wrote the paper: NV.