title: The genetic structure of natural populations of Drosophila melanogaster. X. Developmental time and viability.
mesh_terms: D000818:Animals; D002875:Chromosomes; D003433:Crosses, Genetic; D004331:Drosophila melanogaster / Q000254:growth & development*; D005799:Genes, Dominant; D005828:Genetics, Population; D005838:Genotype; D006579:Heterozygote; D006720:Homozygote; D009154:Mutation; D010641:Phenotype; D013223:Statistics as Topic; D013997:Time Factors