1. Centre
for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747
AG Groningen, The Netherlands
2. Molecular
Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, Nijenborgh 7 9747 AG Groningen, The Netherlands
3. Department
of Radiology, University of Groningen, University Medical Centre Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands