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IP address: 3.90.242.249
Time: 2024-03-29T00:07:50Z
URL: http://scholar.google.com/scholar_lookup?title=Hypoxia-inducible+factors%2C+stem+cells%2C+and+cancer&year=2007&author=Keith&journal=Cell&volume=129&issue=3&pages=465-472&doi=10.1016%2Fj.cell.2007.04.019&pmid=17482542