CORRECTED-UPDATE 1-U.S. bird flu causes egg shortage, emergency measures By: Reuters: Company News May 23, 2015 at 09:08 AM EDT * Dutch, French companies seeking U.S. approval to export eggs Read More >> Related Stocks: Archer-Daniels-Midland Dunkin' Brands Group Gsk Plc ADR Merck & Co Post Holdings Inc Sysco Corp