Genetic variability of the tumourous-head maternal effect in Drosophila melanogaster.
D000818:Animals; D003433:Crosses, Genetic; D004331:Drosophila melanogaster / Q000196:embryology / Q000235:genetics*; D005111:Extrachromosomal Inheritance; D005260:Female; D005808:Genes, Recessive; D014644:Genetic Variation; D006257:Head / Q000002:abnormalities; D008297:Male; D009154:Mutation; D010641:Phenotype