What is Peter J. Ratcliffe?
[[File:Peter J. Ratcliffe (cropped).jpg|right|200px]] {{nobelprize|Physiology or Medicine}}'''Sir Peter John Ratcliffe,''' [[Royal Society|FRS]], [[Academy of Medical Sciences|FMedSci]] (born 14 May 1954<ref>{{Cite book|url=https://doi.org/10.1093/ww/9780199540884.013.43812|title=Ratcliffe, Sir Peter (John) {{!}} WHO'S WHO & WHO WAS WHO|last=|first=|publisher=|year=|isbn=|location=|pages=|language=en|doi=10.1093/ww/9780199540884.013.43812}}</ref>) is a British [[physician]] and [[scientist]]. He is trained as a [[nephrologist]].<ref>[https://www.crick.ac.uk/research/find-a-researcher/peter-ratcliffe Peter Ratcliffe - Hypoxia Biology Laboratory] - website of the [[Francis Crick Institute]]</ref><ref>[https://www.nature.com/articles/d41586-019-02963-0 Biologists who decoded how cells sense oxygen win medicine Nobel] - website of the scientific journal [[Nature (journal)|Nature]]</ref><ref>[https://eebmb2018.gr/sir-peter-ratcliffe/ Sir Peter Ratcliffe] {{Webarchive|url=https://web.archive.org/web/20210128052813/https://eebmb2018.gr/sir-peter-ratcliffe/ |date=2021-01-28 }} - website of the Hellenic Society of Biochemistry and Molecular Biology</ref> He was a practicing clinician at the [[John Radcliffe Hospital]], Oxford and [[Nuffield Professor of Clinical Medicine]] and head of the Nuffield Department of Clinical Medicine at the [[University of Oxford]] from 2004 to 2016. In 2016 he became Clinical Research Director at the [[Francis Crick Institute]],<ref>{{Cite news|url=https://www.crick.ac.uk/research/a-z-researchers/researchers-p-s/peter-ratcliffe/|title=Peter Ratcliffe {{!}} The Francis Crick Institute|work=The Francis Crick Institute|access-date=2018-01-03}}</ref> retaining a position at Oxford as member of the Ludwig Institute of Cancer Research and Director of the [[Target Discovery Institute]], University of Oxford.<ref>[https://www.crick.ac.uk/research/find-a-researcher/peter-ratcliffe Crick Website]</ref> Ratcliffe was born in [[Morecambe]], [[Lancashire]]. Ratcliffe is best known for his work on cel