_:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 . _:b665758054 "Historical homology that involves genes that diverged after a speciation event." .