2004/320/EC: Commission Decision of 31 March 2004 amending Decisions 93/52/EEC, 2001/618/EC and 2003/467/EC as regards the status of acceding countries with regard to brucellosis (B. melitensis), Aujeszky's disease, enzootic bovine leukosis, bovine brucellosis and tuberculosis and of France with regard to Aujeszky's disease (Text with EEA relevance) (notified under document number C(2004) 1094)