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IP address: 18.209.209.246
Time: 2024-03-28T22:45:25Z
URL: http://scholar.google.com/scholar_lookup?title=How+stem+cells+age+and+why+this+makes+us+grow+old.&year=2007&author=Sharpless&journal=Nat+Rev+Mol+Cell+Biol.&volume=8&issue=9&pages=703-713&doi=10.1038%2Fnrm2241&pmid=17717515