1. Center of Immunology, Stefan S. Nicolau Institute of Virology, Romanian Academy, 030304 Bucharest, Romania
2. Department of Biotechnology, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 011464 Bucharest, Romania
3. Biotechnology Department, National Institute for Chemistry and Petrochemistry R&D of Bucharest, 060021 Bucharest, Romania
4. Faculty of Medicine, University of Medicine and Pharmacy Carol Davila, 050471 Bucharest, Romania
5. Department of Cellular and Molecular Pathology, Stefan S. Nicolau Institute of Virology, 030304 Bucharest, Romania
6. Department of Immunology, ‘Victor Babeș’ National Institute of Pathology, 050096 Bucharest, Romania