@article {1279396,
	title = {Zebrafish nanog is primarily required in extraembryonic tissue},
	journal = {Development},
	year = {2017},
	url = {http://dev.biologists.org/content/early/2017/11/25/dev.147793.article-info},
	author = {James A. Gagnon and Kamal Obbad and Alexander F. Schier}
}
