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IP address: 44.200.39.110
Time: 2024-03-29T02:04:46Z
URL: http://scholar.google.com/scholar_lookup?title=Defining+the+epithelial+stem+cell+niche+in+skin.&year=2004&author=Tumbar&journal=Science.&volume=303&issue=5656&pages=359-363&doi=10.1126%2Fscience.1092436&pmid=14671312