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O'Flaherty R, Bergin A, Flampouri E, Mota LM, Obaidi I, Quigley A, Xie Y, Butler M.O'Flaherty R, et al. Among authors: butler m.Biotechnol Adv. 2020 Nov 1;43:107552. doi: 10.1016/j.biotechadv.2020.107552. Epub 2020 May 13.Biotechnol Adv. 2020.PMID: 32416132Review.
Spearman M, Rodriguez J, Huzel N, Butler M.Spearman M, et al. Among authors: butler m.Biotechnol Prog. 2005 Jan-Feb;21(1):31-9. doi: 10.1021/bp0498084.Biotechnol Prog. 2005.PMID: 15903238
Spearman M, Lodewyks C, Richmond M, Butler M.Spearman M, et al. Among authors: butler m.Biotechnol Prog. 2014 May-Jun;30(3):584-93. doi: 10.1002/btpr.1930. Epub 2014 May 28.Biotechnol Prog. 2014.PMID: 24846804