title: Developmental biology: asymmetrical threat averted.
authors.forename: Eran
authors.initials: E
authors.lastname: Hornstein
authors.forename: Clifford J
authors.initials: CJ
authors.lastname: Tabin
mesh_terms: D000818:Animals; D019521:Body Patterning / Q000502:physiology*; D002923:Cilia / Q000502:physiology; D004622:Embryo, Mammalian / Q000166:cytology / Q000196:embryology* / Q000378:metabolism*; D004625:Embryo, Nonmammalian; D051524:Fibroblast Growth Factor 8; D005346:Fibroblast Growth Factors / Q000378:metabolism*; D053823:Hedgehog Proteins; D051379:Mice; D008954:Models, Biological; D008969:Molecular Sequence Data; D015398:Signal Transduction; D019170:Somites / Q000166:cytology / Q000378:metabolism*; D015534:Trans-Activators / Q000378:metabolism; D014212:Tretinoin / Q000378:metabolism*; D015027:Zebrafish / Q000196:embryology
chemical_list: C496457:Fgf8 protein, mouse; D053823:Hedgehog Proteins; D015534:Trans-Activators; D051524:Fibroblast Growth Factor 8; D014212:Tretinoin; D005346:Fibroblast Growth Factors