Journal of Molecular Evolution
Journal of Molecular Evolution > 2009 > 68 > 6 > 654-664
Journal of Molecular Evolution > 2009 > 68 > 6 > 629-640
Journal of Molecular Evolution > 2009 > 68 > 6 > 654-664
Journal of Molecular Evolution > 2009 > 68 > 6 > 629-640