1. Santhera Pharmaceuticals (Switzerland) Ltd.; Hammerstr. 49 4410 Liestal
2. Institute of Pharmacology and Toxicology; University of Zurich; Winterthurerstr. 190 8057 Zurich
3. Department of Pediatric Endocrinology, Vollum Institute; Oregon Health Sciences University; Portland
4. Institute of Pharmacology; Polish Academy of Sciences; Krakow