This Regulation here determines the effective maximum permitted residue quantities of pharmacologically active substances of veterinary medicinal products in the secretions and body fluids of living animals, organs and tissues of slaughtered animals and products of animal origin and prohibited substances for which the maximum permitted quantities of residues cannot be determined. The maximum permitted quantities of residues of pharmacologically active substances of veterinary medicinal products in the secretions and body fluids of living animals, organs and tissues of slaughtered animals and products of animal origin and the target tissues for their determination are given in Annex 1. Prohibited substances for which the maximum permitted levels of residues cannot be determined are given in Annex 2.