1. Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Keshavarz Boulevard, Tehran 1417613151, Iran
2. Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613146, Iran
3. General Physician, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613110, Iran
4. Department of Veterinary Sciences, University of Pisa, San Piero a Grado, 56122 Pisa, Italy