Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ade Kallas and Martin Pook and Annika Trei and Toivo Maimets,SOX2 Is Regulated Differently from NANOG and OCT4 in Human Embryonic Stem Cells during Early Differentiation Initiated with Sodium Butyrate,Stem Cells International,1687-966X,Wiley,2014,2014,,1-12,https://cir.nii.ac.jp/crid/1364233268342616576,https://doi.org/10.1155/2014/298163