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White LA, Stevenson EV, Yun JW, Eshaq R, Harris NR, Mills DK, Minagar A, Couraud PO, Alexander JS.White LA, et al.J Vis Exp. 2016 Oct 31;(116):54632. doi: 10.3791/54632.J Vis Exp. 2016.PMID: 27842359Free PMC article.