1. BASF SE, Ludwigshafen am Rhein 67056, Rheinland-Pfalz, Germany
2. Metanomics (BASF Metabolome Solutions) GmbH, Tegeler Weg 33, Berlin 10589, Germany
3. BASF Corporation Computational Biology (RTP), Research Triangle Park, 3500 Paramount Parkway, Morrisvile, North Carolina 27560, United States
4. Department of Health Sciences and Technology, ETH Zürich, Schmelzbergstrasse 9, Zurich CH 8092, Switzerland
5. Division of Toxicology, Wageningen University, Wageningen 6703 HE, The Netherlands