title: Scientists reproduce evolutionary changes in teeth.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D053331:Ectodysplasins / Q000502:physiology; D005580:Fossils; D051379:Mice; D008954:Models, Biological; D009924:Organ Culture Techniques; D014070:Tooth / Q000502:physiology*
chemical_list: D053331:Ectodysplasins; C506019:Eda protein, mouse