1. Immunology Laboratory; Immunology Department; Hellenic Pasteur Institute; Athens Greece
2. Division of Biomedical Research; Foundation of Research and Technology-Hellas; Institute of Molecular Biology & Biotechnology; University Campus; Ioannina Greece
3. Department of Informatics and Telecommunications Engineering; University of Western Macedonia; Kozani Greece
4. Laboratory of Biological Chemistry; Medical School; University of Ioannina; Ioannina Greece
5. Division of Endocrinology; Faculty of Medicine; Memorial University of Newfoundland; St John's NL Canada