OLDSMAR, Fla., April 18 /PRNewswire-FirstCall/ -- The board of Cryo-Cell International Inc. (OTC Bulletin Board: CCEL), one of the world’s largest cord blood banks, has elected two executives to top corporate positions. Julie Allickson, Ph.D., has been promoted to Vice President, Laboratory Operations, Research and Development. Rob Doll has been promoted to Vice President, Corporate Marketing, Sales and Services.