title: Stabilizing and disruptive selection on a mutant character in Drosophila. 3. Polymorphism caused by a developmental switch mechanism.
mesh_terms: D000818:Animals; D002875:Chromosomes; D003433:Crosses, Genetic; D004330:Drosophila; D005260:Female; D008297:Male; D008954:Models, Biological; D011110:Polymorphism, Genetic; D012641:Selection, Genetic; D013696:Temperature; D014680:Veins; D014921:Wings, Animal / Q000098:blood supply