“The task of immune cells is to recognize foreignness. And fight with it. An implanted foreign organ, or its fragment, is undoubtedly a foreign body. The immune system therefore begins to fight it. However, now immunopressives – and therefore immunosuppressants – are so effective that rejection of transplants is inhibited.”

— Włodzimierz Ptak

Mazurek, Maria (7 July 2017): Cudowna armia, która broni naszego ciała http://plus.gazetakrakowska.pl/magazyn/a/cudowna-armia-ktora-broni-naszego-ciala,12271571. Gazeta Krakowska (in Polish), pp. 18–19.

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Włodzimierz Ptak21

immunologist 1928–2019

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