1. Department of Pathological Biochemistry, Institute of Biochemistryafter H. Buniatyan, NAS RA, Yerevan, Armenia
2. Department of Endocrinology, Yerevan State Medical University after Mkhitar Heratsi, Yerevan, Armenia
3. Department of Organic Chemistry, Scientific Technological Center of Organic and Pharmaceutical Chemistry, NAS RA, Yerevan, Armenia