About the Authors
- Merel Hazewindus
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Affiliation Department of Toxicology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
- Guido R. M. M. Haenen
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* E-mail: g.haenen@maastrichtuniversity.nl
Affiliation Department of Toxicology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
- Antje R. Weseler
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Affiliation Department of Toxicology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
- Aalt Bast
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Affiliation Department of Toxicology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
Competing Interests
The company J.H. Heinz provided the ketchup for this study, which does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: MH GRMMH ARW AB. Performed the experiments: MH. Analyzed the data: MH. Contributed reagents/materials/analysis tools: MH. Wrote the paper: MH GRMMH ARW. Drafting the article or revising it critically for important intellectual content: GRMMH ARW AB. Final approval of the version to be published: MH GRMMH ARW AB.