Journal of Molecular Evolution
Journal of Molecular Evolution > 2009 > 69 > 3 > 276-287
Journal of Molecular Evolution > 2009 > 69 > 5 > 470-480
Journal of Molecular Evolution > 2009 > 69 > 3 > 276-287
Journal of Molecular Evolution > 2009 > 69 > 5 > 470-480