title: Serological evidence of the presence of haemagglutinating-encephalitis virus in Northern Ireland.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D007668:Kidney; D009660:Northern Ireland; D009976:Orthomyxoviridae Infections / Q000453:epidemiology* / Q000276:immunology / Q000662:veterinary*; D010252:Paramyxoviridae; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology* / Q000276:immunology
chemical_list: D000906:Antibodies