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IP address: 35.171.159.141
Time: 2024-03-28T19:48:46Z
URL: http://scholar.google.com/scholar_lookup?title=Embryonic+stem+cell+lines+derived+from+human+blastocysts&year=1998&author=Thomson&journal=Science.&volume=282&pages=1145-1147&doi=10.1126%2Fscience.282.5391.1145&pmid=9804556