title: Darwinian fitness and adaptedness in experimental populations of Drosophilia willistoni.
mesh_terms: D000220:Adaptation, Biological; D000818:Animals; D005075:Biological Evolution; D002875:Chromosomes; D004330:Drosophila; D005260:Female; D005828:Genetics, Population; D006720:Homozygote; D008297:Male; D013223:Statistics as Topic