title: Studies on the virulence of Aujeszky's disease virus strains isolated from swine.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003588:Cytopathogenic Effect, Viral; D011558:Herpesvirus 1, Suid / Q000302:isolation & purification / Q000472:pathogenicity*; D051379:Mice; D011557:Pseudorabies / Q000382:microbiology; D013552:Swine / Q000382:microbiology*; D013553:Swine Diseases / Q000382:microbiology; D014774:Virulence