1. Laboratory of Molecular Genetics and Virology; Faculty of Biochemistry; Biophysics and Biotechnology; Jagiellonian University; Gronostajowa 7 Kraków 30-387 Poland
2. Department of General Biochemistry; Faculty of Biochemistry; Biophysics and Biotechnology; Jagiellonian University; Gronostajowa 7 Kraków 30-387 Poland
3. Department of Pathology; Institute “Pomnik - Centrum Zdrowia Dziecka”; Aleja Dzieci Polskich 20 Warszawa 04-730 Poland