Tumorous head is a maternal-effect homoeotic mutant of Drosophila melanogaster.
D000818:Animals; D002454:Cell Differentiation; D004331:Drosophila melanogaster / Q000235:genetics / Q000254:growth & development*; D005121:Extremities / Q000254:growth & development; D005809:Genes, Regulator; D006257:Head / Q000254:growth & development; D009154:Mutation; D011984:Sensory Receptor Cells / Q000254:growth & development; D013696:Temperature