title: An unequal split.
authors.forename: J
authors.initials: J
authors.lastname: Altman
mesh_terms: D000818:Animals; D002455:Cell Division / Q000502:physiology*; D006801:Humans; D008938:Mitosis / Q000502:physiology*; D013234:Stem Cells / Q000378:metabolism / Q000502:physiology