title: Morphogen diffusion: the case of the wingless protein.
authors.forename: I
authors.initials: I
authors.lastname: The
authors.forename: N
authors.initials: N
authors.lastname: Perrimon
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000502:physiology; D004058:Diffusion; D004330:Drosophila / Q000196:embryology*; D029721:Drosophila Proteins; D009024:Morphogenesis / Q000502:physiology; D011518:Proto-Oncogene Proteins / Q000378:metabolism*; D051155:Wnt1 Protein
chemical_list: D029721:Drosophila Proteins; D011518:Proto-Oncogene Proteins; D051155:Wnt1 Protein; C074622:wg protein, Drosophila