Sir Peter J. Ratcliffe Profile Sir Peter J. Ratcliffe (Peter Ratcliffe): born 1954; UK. Related theoremsDiscoveries of how cells sense and adapt to oxygen PagesPerson: Sir Peter J. RatcliffeJourney: Sir Peter J. RatcliffeTranscripts: Sir Peter J. Ratcliffe ExploreDashboardTheoremsFrameworksLineagePeople