title: How hearts are formed in embryos.
authors.forename: Mark
authors.initials: M
authors.lastname: Nicholls
mesh_terms: D000818:Animals; D002465:Cell Movement / Q000502:physiology; D002642:Chick Embryo; D047108:Embryonic Development / Q000502:physiology*; D006321:Heart / Q000196:embryology*; D013234:Stem Cells