1. “Victor Babes” Clinical Hospital for Infectious Diseases, 281 Mihai Bravu, 030303 Bucharest, Romania
2. “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu, 020021 Bucharest, Romania
3. Department of Physiology, “Carol Davila” University of Medicine and Pharmacy, 8 Eroii Sanitari, 050474 Bucharest, Romania
4. Department of Dermatology, “Prof. N. Paulescu” National Institute of Diabetes, Nutrition and Metabolic Diseases, 22-24 Gr. Manolescu, 011233 Bucharest, Romania
5. Oral Pathology Department, Faculty of Dentistry, “Victor Babeș” University of Medicine and Pharmacy, 2 Eftimie Murgu, 300041 Timisoara, Romania
6. Immunology Department, “Victor Babes” National Institute of Pathology, 99-101 Spl. Independentei, 050096 Bucharest, Romania
7. Colentina Clinical Hospital, 19-21 Ştefan cel Mare Blv., 020125 Bucharest, Romania
8. Faculty of Biology, University of Bucharest, 91-95 Spl. Independentei, 76201 Bucharest, Romania