1. Peptor Ltd., Kiryat Weizmann (M.A., G.G., R.R., O.Z., O.K., M.B., D.S.), Rehovot 76326, Israel
2. Departments of Medicinal Sciences and Endocrine Oncology (E.T.J., K.O.), University Hospital SE 75185, Uppsala, Sweden;
3. Department of Pharmacology, Medical School, University of Crete (G.L.), Heraklion, Crete 71110, Greece;
4. Department of Organic Chemistry, Faculty of Life Sciences (C.G.), Hebrew University, Jerusalem 91904, Israel;
5. Department of Pharmaceutical Sciences, School of Pharmacy, Faculty of Medicine (A.H., D.H.), Hebrew University, Jerusalem 91904, Israel;