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IP address: 35.172.193.238
Time: 2024-03-28T23:54:22Z
URL: http://scholar.google.com/scholar_lookup?title=Retrospective+birth+dating+of+cells+in+humans.&year=2005&author=Spalding&journal=Cell.&volume=122&issue=1&pages=133-143&doi=10.1016%2Fj.cell.2005.04.028&pmid=16009139