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2.Microarray assessment of methylation in individual mouse blastocyst stage embryos shows that in vitro culture may have widespread genomic effects" v: m' r; ?% P" S u http://humrep.oxfordjournals.org ... /humrep.der201.long $ c) b! e/ z4 w/ p; T1 N ! c. D* d e2 Y. b) K# ?& d谢谢!