title: Genetic changes occurring over 500 generations in lines of Drosophila melanogaster selected divergently for geotaxis.
mesh_terms: D000818:Animals; D007446:Chromosome Inversion; D004331:Drosophila melanogaster / Q000235:genetics*; D005260:Female; D006112:Gravitation; D006824:Hybridization, Genetic; D008297:Male; D009068:Movement; D012641:Selection, Genetic