1. 2nd Department of Surgery and Laboratory of Experimental Surgery - Postgraduate Program in Hepatobiliary/Pancreatic Surgery, School of Medicine, Democritus University of Thrace, 68 100 Alexandroupolis, Greece
2. Laboratories of Histology-Embryology
3. Laboratories of Biochemistry
4. Laboratories of Medical Physics, Department of Pathology, Theagenio Anticancer Hospital, Thessaloniki, Greece