Changes made by Council Directive 81/602/EEC of 31 July 1981 concerning the prohibition of certain substances having a hormonal action and of any substances having a thyrostatic action
EU Directive 1981/602
No changes made by Council Directive 81/602/EEC of 31 July 1981 concerning the prohibition of certain substances having a hormonal action and of any substances having a thyrostatic action are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.