Changes made by Council Decision of 20 March 2000 designating a specific institute responsible for establishing the criteria necessary for standardising the serological tests to monitor the effectiveness of rabies vaccines (2000/258/EC)
EU Decision 2000/258
No changes made by Council Decision of 20 March 2000 designating a specific institute responsible for establishing the criteria necessary for standardising the serological tests to monitor the effectiveness of rabies vaccines (2000/258/EC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.