Publisher Correction: Early lineage segregation of multipotent embryonic mammary gland progenitors

In the version of this Article originally published, ref. 52 was incorrectly only attributed to its corresponding author, Fre, S., and an older title was used. The correct citation should have been: Lilja, A. M. et al. Clonal analysis of Notch1-expressing cells reveals the existence of unipotent stem cells that retain long-term plasticity in the embryonic mammary gland. Nat. Cell Biol. https://doi.org/10.1038/s41556-018-0108-1 (2018)’. This has now been amended in all online versions of the Article.