NEWTON, Mass.--(BUSINESS WIRE)--Novelos Therapeutics, Inc. (OTCBB: NVLT), a biopharmaceutical company focused on the development of therapeutics to treat cancer and hepatitis, today announced the election of Stephen A. Hill, B.M. B.Ch., M.A., F.R.C.S. to serve as non-executive chairman of Novelos’ board of directors. Dr. Hill, President and CEO of ArQule, Inc. (NASDAQ: ARQL), has over 25 years of expertise in biopharmaceutical senior management, product development, commercialization and partnering. His election increases the number of directors to eight, six of whom are independent directors.