1. Department of Medical Pharmacology, Faculty of Medicine, Inonu University, Malatya, Turkey;
2. Department of Cardiology, Faculty of Medicine, Inonu University, Malatya, Turkey;
3. Department of Physiology, Faculty of Medicine, Inonu University, Malatya, Turkey;
4. Department of Histology and Embryology, Faculty of Medicine, Inonu University, Malatya, Turkey