title: Developmental biology. Unanimity waits in the wings.
authors.forename: P H
authors.initials: PH
authors.lastname: O'Farrell
mesh_terms: D000818:Animals; D004330:Drosophila / Q000196:embryology*; D029721:Drosophila Proteins; D053823:Hedgehog Proteins; D011506:Proteins / Q000502:physiology*; D015398:Signal Transduction
chemical_list: D029721:Drosophila Proteins; D053823:Hedgehog Proteins; D011506:Proteins; C077245:hh protein, Drosophila