Homeotic genes, the homeo box, and the genetic control of development.
D000375:Aging; D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D004330:Drosophila / Q000196:embryology / Q000235:genetics / Q000254:growth & development*; D004625:Embryo, Nonmammalian / Q000166:cytology; D005796:Genes; D008957:Models, Genetic; D009154:Mutation; D009693:Nucleic Acid Hybridization; D012689:Sequence Homology, Nucleic Acid