title: Reply to letter.
authors.affiliation: Vetoquinol Research Centre, BP189 70204, Lure cedex, France.
authors.forename: Erik
authors.initials: E
authors.lastname: Grandemange
authors.forename: Sandrine
authors.initials: S
authors.lastname: Fournel
authors.forename: Frederique
authors.initials: F
authors.lastname: Woehrle
mesh_terms: D000818:Animals; D004285:Dogs / Q000502:physiology*; D005260:Female; D007093:Imidazoles / Q000008:administration & dosage*; D008297:Male; D059408:Pain Management / Q000662:veterinary*; D010149:Postoperative Pain / Q000662:veterinary*; D019990:Perioperative Care / Q000662:veterinary*; D013449:Sulfonamides / Q000008:administration & dosage*
chemical_list: D007093:Imidazoles; D013449:Sulfonamides