DOR BioPharma, Inc. Announces New Stock Symbol “DORB’’

MIAMI--(BUSINESS WIRE)--April 18, 2006--DOR BioPharma, Inc. (OTCBB:DORB - News; “DOR”, or the “Company”) announced today its common stock will begin trading on the Over-the-Counter (OTC) bulletin board securities market today, Tuesday, April 18, 2006 under the ticker symbol “DORB.”