1. Laboratory of Neuropathology and Electron Microscopy First Department of Neurology, Aristotle University of Thessaloniki, Thessaloniki 54634, Greece
2. Third Department of Neurology, Aristotle University of Thessaloniki 57010, Greece
3. Department of Biology, Faculty of Biology, Alexandru Ioan Cuza University, Iasi 700506, Romania
4. Faculty of Medicine, ‘Grigore T. Popa’, University of Medicine and Pharmacy, Iasi 700115, Romania
5. Department of Morphological and Functional Sciences, Faculty of Medicine, Dunarea de Jos University, Galati 050094, Romania
6. Department of Forensic Medicine and Toxicology, Aristotle University of Thessaloniki, Thessaloniki 54634, Greece