title: [The theory and the practice...].
mesh_terms: D000823:Animal Identification Systems / Q000592:standards; D000818:Animals; D004282:Documentation / Q000941:ethics*; D006801:Humans; D007886:Legislation, Veterinary; D018634:Veterinarians / Q000941:ethics / Q000523:psychology; D014730:Veterinary Medicine / Q000941:ethics*