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Pacak A, Geisler K, Jørgensen B, Barciszewska-Pacak M, Nilsson L, Nielsen TH, Johansen E, Grønlund M, Jakobsen I, Albrechtsen M.Pacak A, et al. Among authors: nielsen th.Plant Methods. 2010 Nov 30;6:26. doi: 10.1186/1746-4811-6-26.Plant Methods. 2010.PMID: 21118486Free PMC article.