ROCKVILLE, Md.--(BUSINESS WIRE)--Cytomedix Inc. (AMEX:GTF) announces the following Webcast: What: CMS Preliminary Decision Conference Call When: December 21, 2007 @ 1:00 PM Eastern Where: http://www.investorcalendar.com/ClientPage.asp?ID=124364 or http://www.cytomedix.com
