title: Developmental biology. Patterning goes sonic.
authors.forename: J P
authors.initials: JP
authors.lastname: Concordet
authors.forename: P
authors.initials: P
authors.lastname: Ingham
mesh_terms: D000818:Animals; D004330:Drosophila / Q000196:embryology / Q000235:genetics; D004627:Embryonic Induction; D018507:Gene Expression Regulation, Developmental; D053823:Hedgehog Proteins; D009414:Nerve Growth Factors / Q000378:metabolism / Q000502:physiology*; D009420:Nervous System / Q000196:embryology; D010446:Peptide Fragments / Q000502:physiology; D011506:Proteins / Q000378:metabolism / Q000502:physiology*; D015534:Trans-Activators; D014981:Xenopus
chemical_list: D053823:Hedgehog Proteins; D009414:Nerve Growth Factors; D010446:Peptide Fragments; D011506:Proteins; D015534:Trans-Activators