1. Departments of Pharmacology and Pharmaceutical Technology, Health Science Center, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary.
2. Broegelmann Research Laboratory, University of Bergen, Bergen, Norway.
3. Department of Anatomy, Histology and Embryology, Faculty of Medicine, Medical and Health Science Center, University of Debrecen, Debrecen, Hungary.
4. Molecular Cardiology Laboratory, Department of Surgery, University of Connecticut Health Center, Farmington, Connecticut.