A book, which I wrote a part of, has been published Posted on 2019-08-01 by Hayashi I wrote a part of a technical book from Springer Nature. Hayashi Y, Ohnuma K, Furue MK. Pluripotent Stem Cell Heterogeneity. Adv Exp Med Biol. 2019;1123:71-94. doi: 10.1007/978-3-030-11096-3_6. PubMed PMID: 31016596.