| 1 (605) | Bulgarian Academy of Sciences * | BGR |  |
| 2 (717) | South West University Neofit Rilski | BGR |  |
| 3 (776) | Sofia University | BGR | |
| 4 (786) | University of Food Technologies, Plovdiv | BGR | |
| 5 (812) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | |
| 6 (877) | University of Chemical Technology and Metallurgy | BGR | |
| 7 (886) | University of Plovdiv Paisii Hilendarski | BGR | |
| 8 (888) | Trakia University | BGR | |
| 9 (889) | Institute of Biophysics and Biomedical Engineering Bulgarian Academy of Sciences | BGR | |
| 10 (895) | Medical University of Sofia * | BGR | |
| 11 (942) | University Prof. Dr. Assen Zlatarov | BGR | |
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