Rapid Subfunctionalization Accompanied by Prolonged and Substantial Neofunctionalization in Duplicate Gene EvolutionXionglei He(University of Michigan–Ann Arbor), Jianzhi Zhang(University of Michigan–Ann Arbor)GeneticsJanuary 17, 200510.1534/genetics.104.037051Cited by 725SaveCiteExport RISWatch citationsRelated PapersEvolution of the complementary sex-determination gene of honey bees: Balancing selection and trans-species polymorphisms|Genome Research|2006|91