title: An antigen used in the agar-gel precipitin reaction to detect avian encephalomyelitis virus antibodies.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000941:Antigens; D000956:Antigens, Viral; D004679:Encephalomyelitis / Q000276:immunology / Q000662:veterinary*; D004770:Enterovirus / Q000276:immunology; D004769:Enterovirus Infections / Q000276:immunology / Q000662:veterinary*; D005779:Immunodiffusion; D008722:Methods; D011200:Poultry; D011201:Poultry Diseases / Q000276:immunology*
chemical_list: D000906:Antibodies; D000941:Antigens; D000956:Antigens, Viral