1. Department of Analytical Chemistry, Institute of Chemical Sciences, Faculty of Chemistry Maria Curie-Sklodowska University in Lublin M. Curie-Sklodowska Sq. 3 20-031 Lublin Poland
2. Department of Prothetik Dentistry Medical University in Lublin Karmelicka Street 7 20-093 Lublin Poland
3. Department of Pediatric Neurology, III Chair of Pediatrics Medical University in Lublin Gębali Street 6 20-093 Lublin Poland