1. H. Buniatyan Institute of Biochemistry NAS RA, Laboratory of “Metabolism of Reactive Oxygen”, Yerevan, Armenia
2. Department of Biology, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
3. H.Buniatyan Institute of Biochemistry NAS RA, Laboratory of “Analytical Chromatography and mass spectral research”, Yerevan, Armenia
4. Department of Medical Chemistry, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
5. Cobrain Center, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia