title: Specifying the dorsoanterior axis in frogs: 70 years since Spemann and Mangold.
authors.affiliation: Department of Zoology, University of Toronto, Ontario, Canada.
authors.forename: R P
authors.initials: RP
authors.lastname: Elinson
authors.forename: T
authors.initials: T
authors.lastname: Holowacz
mesh_terms: D000818:Animals; D004625:Embryo, Nonmammalian; D004627:Embryonic Induction / Q000502:physiology*; D009672:Notochord / Q000196:embryology; D014981:Xenopus / Q000196:embryology*