title: Morphogens, compartments, and pattern: lessons from drosophila?
authors.affiliation: Medical Research Council Laboratory of Molecular Biology, Cambridge, United Kingdom.
authors.forename: P A
authors.initials: PA
authors.lastname: Lawrence
authors.forename: G
authors.initials: G
authors.lastname: Struhl
mesh_terms: D000818:Animals; D004330:Drosophila / Q000196:embryology*; D009024:Morphogenesis / Q000235:genetics