1. Department of Biochemistry, Microbiology and Biotechnology, Yerevan State University, 1 A. Manoukian Str., 0025 Yerevan, Armenia
2. Institute of Microbiology, NAS Belarus, 2 Kuprevich Str., 220141 Minsk, Belarus
3. Research Institute of Biology, Biology Faculty, Yerevan State University, 1 A. Manoukian Str., 0025 Yerevan, Armenia