Genetic approaches to invertebrate neurogenesis.
D000818:Animals; D004330:Drosophila / Q000235:genetics; D005123:Eye / Q000254:growth & development; D007448:Invertebrates / Q000196:embryology / Q000235:genetics / Q000254:growth & development*; D009154:Mutation; D009420:Nervous System / Q000254:growth & development*; D009474:Neurons; D009899:Optic Lobe, Nonmammalian / Q000254:growth & development; D010641:Phenotype; D013569:Synapses / Q000502:physiology