| 1 (43) | Russian Academy of Sciences * | RUS |  |
| 2 (199) | Polish Academy of Sciences * | POL | |
| 3 (244) | Academy of Sciences of the Czech Republic * | CZE | |
| 4 (302) | Institute of Organic Chemistry and Biochemistry of the ASCR | CZE | |
| 5 (362) | Institute of Chemical Biology and Fundamental Medicine Russian Academy of Sciences | RUS | |
| 6 (405) | Institute of Macromolecular Chemistry of the ASCR | CZE | |
| 7 (451) | Hungarian Academy of Sciences * | HUN | |
| 8 (504) | N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry Russian Academy of Sciences | RUS | |
| 9 (519) | Institute of Organic Synthesis Russian Academy of Sciences | RUS | |
| 9 (519) | Veterinary Research Institute | CZE | |
| 11 (540) | Zelinsky Institute of Organic Chemistry Russian Academy of Sciences | RUS | |
| 12 (571) | Institute of Immunology and Experimental Therapy Polish Academy of Sciences | POL | |
| 13 (594) | National Academy of Sciences of Ukraine * | UKR | |
| 14 (630) | National Academy of Sciences of Belarus * | BLR | |
| 15 (646) | Institute of Pharmacology Polish Academy of Sciences | POL | |
| 16 (650) | Institute of Physiology of the ASCR | CZE | |
| 16 (650) | Ufa Scientific Center Russian Academy of Sciences | RUS | |
| 18 (657) | Engelhardt Institute of Molecular Biology Russian Academy of Sciences | RUS | |
| 19 (661) | M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences | RUS | |
| 20 (662) | National Institute of Chemistry Slovenia | SVN | |
| 21 (666) | Slovenian NMR Centre * | SVN | |
| 22 (667) | Nesmeyanov Institute of Organoelement Compounds Russian Academy of Sciences | RUS | |
| 23 (681) | Institute of Bioorganic Chemistry Polish Academy of Sciences | POL | |
| 24 (702) | Mossakowski Medical Research Centre Polish Academy of Sciences | POL | |
| 25 (703) | Jozef Stefan Institute | SVN | |
| 26 (709) | Romanian Academy * | ROU | |
| 27 (716) | Biological Research Center Hungarian Academy of Sciences | HUN | |
| 28 (729) | Slovenian Academy of Sciences and Arts * | SVN | |
| 29 (730) | Ruder Boskovic Institute * | HRV | |
| 30 (733) | Institute of Macromolecular Compounds Russian Academy of Sciences | RUS | |
| 31 (736) | Slovak Academy of Sciences * | SVK | |
| 32 (741) | Institute of Macromolecular Chemistry Petru Poni Romanian Academy | ROU | |
| 33 (754) | Federal Research Centre Fundamentals of Biotechnology Russian Academy of Sciences | RUS | |
| 34 (763) | Institute of Atomic Physics * | ROU | |
| 35 (771) | Nencki Institute of Experimental Biology Polish Academy of Sciences | POL | |
| 36 (779) | Research Centre for Natural Sciences | HUN | |
| 37 (792) | Institute of Biophysics of the ASCR | CZE | |
| 38 (798) | Institute of Microbiology of the ASCR | CZE | |
| 39 (811) | Institute of Physiologically Active Compounds of Russian Academy of Sciences | RUS | |
| 40 (857) | Bulgarian Academy of Sciences * | BGR | |
| 41 (871) | Institute of Organic Chemistry Polish Academy of Sciences | POL | |
| 42 (884) | I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry Russian Academy of Sciences | RUS | |
| 43 (898) | National Veterinary Research Institute | POL | |
| 44 (931) | Institute of Experimental Medicine of the ASCR | CZE | |
| 45 (933) | Institute of Organic Chemistry with Centre of Phytochemistry Bulgarian Academy of Sciences | BGR | |
| 46 (955) | Institute of Animal Reproduction and Food Research Polish Academy of Sciences | POL | |
| 47 (956) | Kazan Scientific Center Russian Academy of Sciences | RUS | |
| 48 (967) | A.E. Arbuzov Institute of Organic and Physical Chemistry Russian Academy of Sciences | RUS | |
| 49 (984) | National Institute for Research and Development of Isotopic and Molecular Technologies | ROU | |
| 50 (990) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 51 (1005) | Institute of Cytology and Genetics Russian Academy of Sciences | RUS | |
| 52 (1007) | Russian Research Centre Kurchatov Institute | RUS | |
| 53 (1014) | Federal Research Center of Nutrition, Biotechnology and Food Safety | RUS | |
| 54 (1023) | National Academy of Sciences of Armenia * | ARM | |
| 55 (1024) | N.M. Emanuel Institute of Biochemical Physics Russian Academy of Sciences | RUS | |
| 56 (1028) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | |
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