title: A quantitative analysis of the effect of excision of the AER from the chick limb-bud.
mesh_terms: D000818:Animals; D002642:Chick Embryo / Q000502:physiology*; D004475:Ectoderm; D005121:Extremities / Q000196:embryology*; D005865:Gestational Age; D006811:Humerus / Q000196:embryology; D008954:Models, Biological; D009024:Morphogenesis; D011884:Radius / Q000196:embryology; D012782:Shoulder / Q000196:embryology; D014457:Ulna / Q000196:embryology; D014921:Wings, Animal / Q000196:embryology