Journal of Molecular Evolution
Journal of Molecular Evolution > 2009 > 69 > 3 > 249-259
Journal of Molecular Evolution > 2009 > 69 > 6 > 601-611
Journal of Molecular Evolution > 2009 > 69 > 3 > 249-259
Journal of Molecular Evolution > 2009 > 69 > 6 > 601-611