PHILADELPHIA, Sept. 6, 2012 (GLOBE NEWSWIRE) -- Hemispherx Biopharma, Inc. (NYSE MKT:HEB) (the “Company”), today announced that the Company will participate in the Rodman & Renshaw 14th Annual Healthcare Conference, to be held on September 9 - 11, 2012 at the Waldorf Astoria, New York, NY.
