title: Detection of influenza antibody in animal sera from Kassala region, Sudan, by agar gel diffusion test.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D005779:Immunodiffusion / Q000662:veterinary; D009980:Influenza A virus / Q000276:immunology*; D010527:Perissodactyla / Q000276:immunology*; D012418:Ruminants / Q000276:immunology*; D013397:Sudan
chemical_list: D000914:Antibodies, Viral