[ANNEX I U.K. CHEMICAL, PHARMACEUTICAL AND ANALYTICAL STANDARDS, SAFETY AND RESIDUE TESTS, PRE-CLINICAL AND CLINICAL TRIALS IN RESPECT OF TESTING OF VETERINARY MEDICINAL PRODUCTS
TITLE I U.K. REQUIREMENTS FOR VETERINARY MEDICINAL PRODUCTS OTHER THAN IMMUNOLOGICAL VETERINARY MEDICINAL PRODUCTS U.K.
PART 3: U.K. SAFETY AND RESIDUES TESTS
A. Safety tests U.K.
CHAPTER I: U.K. PERFORMANCE OF TESTS
4. Other requirements U.K.
4.2. Microbiological properties of residues U.K.
4.2.1. Potential effects on the human gut flora U.K.
The potential microbiological risk presented by residues of antimicrobial compounds for the human intestinal flora shall be investigated in accordance with established guidance.]