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Stahl Y, Wink RH, Ingram GC, Simon R.Stahl Y, et al. Among authors: ingram gc.Curr Biol. 2009 Jun 9;19(11):909-14. doi: 10.1016/j.cub.2009.03.060. Epub 2009 Apr 23.Curr Biol. 2009.PMID: 19398337Free article.
Waters A, Creff A, Goodrich J, Ingram G.Waters A, et al.Plant Signal Behav. 2013 Jun;8(6):e24368. doi: 10.4161/psb.24368. Epub 2013 Mar 26.Plant Signal Behav. 2013.PMID: 23531691Free PMC article.