求一篇文献

xujie158

链接如下：
$ Q$ t& p2 y8 _5 i  U6 m" dhttp://www.nature.com/ng/journal/v43/n7/full/ng.854.html& o  |7 r; {8 C. r3 _6 X0 M: T
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题名：* o% g- ?- y% q" W/ Z
Arabidopsis REF6 is a histone H3 lysine 27 demethylase$ `1 ~7 ~# x. y% c/ N' b% w