title: [Frequency and distribution of porcine leukosis in France].
mesh_terms: D000818:Animals; D005602:France; D007938:Leukemia / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*
vernacular_title: Fréquence et répartition de la leucose porcine en France.