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Engelsberger WR, Schulze WX.Engelsberger WR, et al. Among authors: schulze wx.Plant J. 2012 Mar;69(6):978-95. doi: 10.1111/j.1365-313X.2011.04848.x. Epub 2012 Jan 20.Plant J. 2012.PMID: 22060019Free PMC article.