title: Inductive activity and enduring cellular constitution of a supernumerary apical ectodermal ridge grafted to the limb bud of the chick embryo.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002642:Chick Embryo; D004475:Ectoderm / Q000166:cytology* / Q000637:transplantation; D004627:Embryonic Induction; D008663:Metacarpus / Q000002:abnormalities; D009024:Morphogenesis; D011784:Quail / Q000196:embryology; D011884:Radius / Q000002:abnormalities; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous; D014457:Ulna / Q000002:abnormalities; D014921:Wings, Animal / Q000002:abnormalities / Q000196:embryology*