Changes made by 93/507/EEC: Commission Decision of 21 September 1993 on protection measures in relation to Venezuelan equine encephalomyelitis in Mexico and amending Council Decision 79/542/EEC
EU Decision 1993/507
No changes made by 93/507/EEC: Commission Decision of 21 September 1993 on protection measures in relation to Venezuelan equine encephalomyelitis in Mexico and amending Council Decision 79/542/EEC are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.