title: Developmental biology. A unity of opposites.
authors: E
authors: E
authors: Bier
mesh_terms: D000818:Animals; D019521:Body Patterning / Q000502:physiology; D004330:Drosophila; D029721:Drosophila Proteins; D004627:Embryonic Induction; D019476:Insect Proteins / Q000235:genetics / Q000378:metabolism / Q000502:physiology*; D008666:Metalloendopeptidases / Q000378:metabolism; D015398:Signal Transduction; D055394:Tolloid-Like Metalloproteinases
chemical_list: D029721:Drosophila Proteins; D019476:Insect Proteins; C064196:dpp protein, Drosophila; C091428:sog protein, Drosophila; D055394:Tolloid-Like Metalloproteinases; C071471:tld protein, Drosophila; D008666:Metalloendopeptidases