| 1 (1253) | Polish Academy of Sciences * | POL | |
| 2 (1846) | National Veterinary Research Institute | POL | |
| 3 (1939) | Institute of Immunology and Experimental Therapy Polish Academy of Sciences | POL | |
| 4 (2091) | Institute of Biochemistry and Biophysics Polish Academy of Sciences | POL | |
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