Changes made by Council Directive 87/20/EEC of 22 December 1986 amending Directive 81/852/EEC on the approximation of the laws of the Member States relating to analytical, pharmaco- toxicological and clinical standards and protocols in respect of the testing of veterinary medicinal products
EU Directive 1987/20
The legislation Council Directive 87/20/EEC of 22 December 1986 amending Directive 81/852/EEC on the approximation of the laws of the Member States relating to analytical, pharmaco- toxicological and clinical standards and protocols in respect of the testing of veterinary medicinal products changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.