PHILADELPHIA, Oct. 28, 2008 (GLOBE NEWSWIRE) -- Hemispherx Biopharma, Inc. (AMEX:HEB) announced its selection as a presenting company at the Biotechnology Industry Organization (BIO) Seventh Annual Bio Investor Forum on Oct. 30, 2008, in San Francisco, CA. Selections for the individual corporate presentation selections were made by BIO with help of outside industry consultants and an Advisory Committee.