Conference sponsors include Theradex Systems, Inc. and Rodman & Renshaw, LLC.(Logo: <a href="http://photos.prnewswire.com/prnh/20120612/LA22456LOGO-a)">http://photos.prnewswire.com/prnh/20120612/LA22456LOGO-a)</a> Six public and private companies developing new treatment options for patients with sickle cell disease, including ADVENTRX Pharmaceuticals, Inc., will make presentations.