The Evolution of Mammalian Gene Families Demuth, Jeffery P. ; Bie, Tijl De ; Stajich, Jason E. ; Cristianini, Nello ; Hahn, Matthew W. Abstract Publication: PLoS ONE Pub Date: December 2006 DOI: 10.1371/journal.pone.0000085 Bibcode: 2006PLoSO...1...85D