Journal of Molecular Evolution
Journal of Molecular Evolution > 2009 > 69 > 1 > 81-93
Journal of Molecular Evolution > 2009 > 69 > 1 > 10-21
Journal of Molecular Evolution > 2009 > 69 > 1 > 81-93
Journal of Molecular Evolution > 2009 > 69 > 1 > 10-21