%0 Journal Article %T Evaluating the Phylogenetic Utility of Genes: A Search for Genes Informative About Deep Divergences among Vertebrates %A Graybeal, Anna %J Systematic Biology %V 43 %N 2 %P 174-193 %@ 1063-5157 %D 1994-06-01 %I Oxford University Press %~ DeepDyve