The Nobel Prize in Physiology or Medicine 2019

William Kaelin official Nobel portrait

© Nobel Media. Photo: A. Mahmoud

Prize share: 1/3

Sir Peter J. Ratcliffe

© Nobel Media. Photo: A. Mahmoud

Prize share: 1/3

Gregg L. Semenza

© Nobel Media. Photo: A. Mahmoud

Prize share: 1/3

The Nobel Prize in Physiology or Medicine 2019 was awarded jointly to William G. Kaelin Jr, Sir Peter J. Ratcliffe and Gregg L. Semenza "for their discoveries of how cells sense and adapt to oxygen availability."

To cite this section
MLA style: The Nobel Prize in Physiology or Medicine 2019. NobelPrize.org. Nobel Media AB 2020. Mon. 21 Sep 2020. <https://www.nobelprize.org/prizes/medicine/2019/summary/>

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