title: A clonal analysis reveals early developmental restrictions in the Drosophila head.
mesh_terms: D000818:Animals; D002455:Cell Division; D002999:Clone Cells; D004331:Drosophila melanogaster / Q000166:cytology / Q000254:growth & development*; D005123:Eye / Q000166:cytology / Q000254:growth & development; D006257:Head / Q000166:cytology / Q000254:growth & development; D011995:Recombination, Genetic