1. Pharmaceutical Technology, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
2. Laboratory of Molecular Neuroendocrinology, Institute of Experimental Medicine, Hungarian Academy of Sciences, Budapest, Hungary
3. Neuromorphological and Neuroendocrine Research Laboratory, Department of Human Morphology, Hungarian Academy of Sciences and Semmelweis University, Budapest, Hungary
4. Department of Anatomy, Ross University School of Medicine, Portsmouth, Dominica