About the Authors

Dirk-Jan Scheffers

d.j.scheffers@rug.nl

Affiliation Department of Molecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, The Netherlands

Menno B. Tol

Affiliation Department of Molecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.