title: Further study of chromosomal polymorphism in Drosophila pavani.
mesh_terms: D000818:Animals; D002677:Chile; D002875:Chromosomes / Q000032:analysis*; D004330:Drosophila; D005787:Gene Frequency; D005828:Genetics, Population; D006579:Heterozygote; D006720:Homozygote; D011110:Polymorphism, Genetic; D012469:Salivary Glands / Q000032:analysis / Q000166:cytology; D014329:Tropical Climate