eResearch Technology, Inc (NASDAQ:ERT) Investor Sues Directors to Stop Takeover

San Diego, CA -- (SBWIRE) -- 05/14/2012 -- A lawsuit was filed by an investor in NASDAQ:ERT shares in effort to block the proposed takeover of eResearch Technology, Inc (NASDAQ:ERT) and NASDAQ:ERT stockholders should contact the Shareholders Foundation. Read the full press release at http://www.sbwire.com/press-releases/eresearch-technology-inc-nasdaqert-investor-sues-directors-to-stop-takeover-142076.htm