1. Department of Neurology, University of Szeged, Semmelweis u. 6, H-6725 Szeged, Hungary
2. Department of Physiology, Anatomy and Neuroscience, University of Szeged, Kozep fasor 52, H-6726 Szeged, Hungary
3. Institute of Pharmaceutical Chemistry and Research Group for Stereochemistry, Hungarian Academy of Sciences, University of Szeged, Eotvos u. 6, H-6720 Szeged, Hungary