It also appears that people with down syndrome have lower rates of cancer: http://www.eurekalert.org/pub_releases/2009-05/chb-wdp051809.php http://www.eurekale

It also appears that people with down syndrome have lower rates of cancer: http://www.eurekalert.org/pub_releases/2009-05/chb-wdp051809.php http://www.eurekalert.org/pub_releases/2009-05/chb-wdp051809...