1. Biomolecular Medicine, Department of Surgery and Cancer, Faculty of Medicine, Sir Alexander Fleming Building, Imperial College London, London, SW7 2AZ, U.K.
2. Sanofi-Aventis Deutschland GmbH, DSAR Preclinical Safety, Frankfurt, Germany
3. Waters Corporation, Milford, Massachusetts 01757, United States
4. Technologie Servier, 27 Rue Eugene Vignat, Orleans 45000, France
5. Bristol Myers Squibb, Applied and Investigative Metabonomics, Route 206 and Province Line Road, Princeton, New Jersey 08543-4000, United States