1. Faculty of Medicine, “Ovidius” University of Constanta, 900470 Constanta, Romania
2. Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology, “Ovidius” University of Constanta, 900591 Constanta, Romania
3. Clinical Service of Pathology, “Sf. Apostol Andrei” Emergency County Hospital, 900591 Constanta, Romania
4. Dental Medicine Faculty, “Ovidius” University of Constanta, 900470 Constanta, Romania