title: The bithorax complex.
authors.affiliation: Department of Biology, Washington University, St. Louis, Missouri 63130.
authors.forename: I
authors.initials: I
authors.lastname: Duncan
mesh_terms: D000483:Alleles; D000818:Animals; D004330:Drosophila / Q000033:anatomy & histology / Q000235:genetics*; D009154:Mutation; D013909:Thorax