title: [Incidence of influenza infections in pigs (1977-1979). serological survey (author's transl)].
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D005602:France; D009980:Influenza A virus / Q000276:immunology; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000662:veterinary*; D013552:Swine / Q000276:immunology; D013553:Swine Diseases / Q000453:epidemiology*
chemical_list: D000914:Antibodies, Viral
vernacular_title: Incidence des infections a virus grippal chez le porc (1977-1979). enquete serologique dans des troupeaux de reproducteurs.