1. Department of Chemistry, Aristotle University, Thessaloniki, Greece
2. Research Unit Analytical BioGeoChemistry Helmholtz Zentrum Munchen, German, Research Center for Health and Environment Neuherberg, Germany
3. Chair of Analytical Foodchemistry, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzunng und Umwelt, Technische Universität München
4. Institute of Biology, Medicinal Chemistry & Biotechnology, National Hellenic Research Foundation, Athens, Greece
5. Department of Obstetrics & Gynecology, Ioannina University Hospital, Ioannina, Greece
6. Unit for Human Reproduction, 1st Department of Obstetrics & Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
7. Laboratory of Forensic Medicine & Toxicology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece