1. Sztárai Institute, University of Tokaj, Sárospatak, Hungary
2. Department of Physiology, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
3. Department of Behavioral Sciences, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
4. Department of Psychiatry, Bács-Kiskunk County Hospital, Kecskemét, Hungary