_:b663275690 . _:b663275690 . _:b663275690 . _:b663275690 . _:b663275690 . _:b663275690 . _:b663275690 "Historical homology that involves genes that diverged after a speciation event." . _:b663275690 . _:b663275690 . _:b663275690 . _:b663275690 .