Anatomy and function of the bithorax complex of Drosophila.
D000483:Alleles; D000818:Animals; D002455:Cell Division; D002874:Chromosome Mapping; D004330:Drosophila / Q000033:anatomy & histology* / Q000196:embryology / Q000235:genetics; D004625:Embryo, Nonmammalian / Q000166:cytology; D005260:Female; D005796:Genes; D005816:Genetic Complementation Test; D009154:Mutation; D010641:Phenotype; D013909:Thorax / Q000033:anatomy & histology