title: Demonstration of Aujeszky's disease virus antigen in naturally infected cattle by immunoperoxidase method.
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis*; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology* / Q000382:microbiology; D011558:Herpesvirus 1, Suid / Q000276:immunology*; D007124:Immunoenzyme Techniques; D011557:Pseudorabies / Q000276:immunology*
chemical_list: D000956:Antigens, Viral