1. Department of Physiology, School of Medicine, Tehran University of Medical Science, Tehran, Iran.
2. Department of Physiology, Medical School, Shahid Beheshti Medical Sciences University, Tehran, Iran.
3. Department of Medical Genetics, Tehran University of Medical Sciences, Tehran, Iran.
4. Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
5. Centre for Neuroendocrinology and Department of Anatomy, University of Otago School of Medical Sciences, Dunedin, New Zealand.