NIAID and GTCB started with mice: <A HREF="http://unisci.com/stories/20014/1218013.htm" target="_blank">http://unisci.com/stories/20014/1218013.htm</A> <A HREF="http://www.sciam.com/article.cfm?articleID=000C6EFE-87BD-1C6A-84A9809EC588EF21" target="_blank">http://www.sciam.com/article.cfm?articleID=000C6EFE-87BD-1C6A-84A9809EC588EF21</A>