Affiliation: | 1. Department of Nephrology & Hypertension and Clinical Pharmacology, University of Berne, Berne, Switzerland;2. Departments of Pharmacology, University of California, San Diego, California;3. Chemistry & Biochemistry, University of California, San Diego, California;4. Department of Nuclear Medicine, University Hospital of Berne, Berne, Switzerland;5. Department of Clinical Research, University of Berne, Berne, Switzerland |