title: Early morphogenesis of the metameric quail wing field and the development of vascular channels in the somatopleure.
mesh_terms: D000818:Animals; D004625:Embryo, Nonmammalian / Q000502:physiology*; D005314:Embryonic and Fetal Development; D008855:Microscopy, Electron, Scanning; D009024:Morphogenesis; D011784:Quail; D014921:Wings, Animal / Q000196:embryology / Q000648:ultrastructure