Division 4 Other requirementsF1 United Kingdom Original text. Later amendments are not shown. 4.1Special studies 4.2Microbiological properties of residues 4.3Observations in humans 4.4Development of resistance Annotations Textual amendments F1 Substituted by Commission Directive 2009/9/EC of 10 February 2009 amending Directive 2001/82/EC of the European Parliament and of the Council on the Community code relating to medicinal products for veterinary use (Text with EEA relevance). ← Division 3.7 Division 4 Division 4.1 →