I.-The veterinary medicinal products referred to in this chapter are those defined in Article 4 of Regulation (EU) 2019/6 of 11 December 2018 and in this Article.
II.-The following definitions apply:
1° Extemporaneous veterinary preparation, any veterinary medicinal product which is not prepared in advance and which meets the conditions laid down in b or c of paragraph 6 of Article 2 of Regulation (EU) 2019/6 of 11 December 2018;
2° Magistral veterinary preparation, any extemporaneous preparation carried out either by an authorised person referred to in Article L. 5143-2, or under the conditions provided for in Article L. 5143-9-1 in accordance with a veterinary prescription, for a specific animal or a small group of animals as defined in Article 2(6)(b) of Regulation (EU) 2019/6 of 11 December 2018;
3° Compendial veterinary preparation, any preparation made in a pharmacy in accordance with the instructions of a pharmacopoeia and intended to be delivered directly to the end user.