| 1 (196) | Russian Academy of Sciences * | RUS | |
| 2 (522) | Academy of Sciences of the Czech Republic * | CZE | |
| 3 (684) | Polish Academy of Sciences * | POL | |
| 4 (843) | Hungarian Academy of Sciences * | HUN | |
| 5 (850) | Biology Centre of the ASCR | CZE | |
| 6 (857) | Veterinary Research Institute | CZE | |
| 7 (916) | Romanian Academy * | ROU | |
| 8 (1032) | M.M. Shemyakin and Yu.A. Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences | RUS | |
| 9 (1257) | Institute of Microbiology of the ASCR | CZE | |
| 10 (1604) | Institute of Immunology and Experimental Therapy Polish Academy of Sciences | POL | |
| 11 (1749) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 12 (1755) | Institute of Vertebrate Biology of the ASCR | CZE | |
| 13 (1877) | Slovak Academy of Sciences * | SVK | |
| 14 (1884) | National Veterinary Research Institute | POL | |
| 15 (2367) | Ruder Boskovic Institute * | HRV | |
| 16 (2561) | Nature Research Centre | LTU | |
| 17 (2593) | National Academy of Sciences of Ukraine * | UKR | |
| 18 (2598) | Zoological Institute Russian Academy of Sciences | RUS | |
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