1. Sanofi Research and Development 65926 Frankfurt Germany
2. Institute of Experimental Pharmacology, Medical Faculty MannheimUniversity of Heidelberg 68167 Mannheim Germany
3. Harokopio University Athens Kallithea 17676 Greece
4. Foundation for the Promotion of Health and Biomedical Research (FISABIO) 46035 Valencia Spain
5. Gubra 2970 Horsholm Denmark