Category:Grażyna Ptak
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Polish biotechnologist and molecular biologist | |||||
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Media in category "Grażyna Ptak"
The following 2 files are in this category, out of 2 total.
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Prof. dr hab. inż. Grażyna Ewa Ptak (cropped).jpg 594 × 591; 29 KB
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Prof. dr hab. inż. Grażyna Ewa Ptak.jpg 1,460 × 616; 58 KB