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IP address: 44.211.117.101
Time: 2024-03-28T20:28:59Z
URL: http://scholar.google.com/scholar_lookup?title=Role+of+histone+H3+lysine+27+methylation+in+Polycomb-group+silencing&year=2002&author=Cao&journal=Science&volume=298&issue=5595&pages=1039-1043&doi=10.1126%2Fscience.1076997&pmid=12351676