| 1 (2059) | Bulgarian Academy of Sciences * | BGR |  |
| 2 (3631) | Institute of Biophysics and Biomedical Engineering Bulgarian Academy of Sciences | BGR | |
| 3 (3827) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | |
| 4 (3905) | Sofia University | BGR |  |
| 5 (4076) | Institute of General and Inorganic Chemistry Bulgarian Academy of Sciences | BGR | |
| 6 (4318) | University of Food Technologies, Plovdiv | BGR | |
| 7 (4358) | Medical University of Sofia * | BGR | |
| 8 (4422) | University of Chemical Technology and Metallurgy | BGR | |
| 9 (4473) | University Prof. Dr. Assen Zlatarov | BGR | |
| 10 (4490) | University of Plovdiv Paisii Hilendarski | BGR | |
| 11 (4495) | Medical University - Plovdiv | BGR | |
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