FAIRFIELD, N.J.--(BUSINESS WIRE)--Unigene Laboratories, Inc.’s (OTCBB: UGNE) President and CEO, Dr. Warren Levy, will speak at the ROTH Capital Partners Growth Stock Conference on Thursday, February 21, 2008. Dr. Levy will present information on Unigene’s products and collaborations to analysts, portfolio managers, investment bankers and other financial professionals. The conference will be held at The Ritz Carlton, Laguna Niguel, CA, February 18-21, 2008.