Immunization against Aujeszk's disease. VII. The use of a further modified virus for preventive vaccination of sheep.
D000818:Animals; D000917:Antibody Formation; D046508:Culture Techniques; D006564:Herpesviridae / Q000276:immunology* / Q000472:pathogenicity; D011557:Pseudorabies / Q000517:prevention & control*; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D014611:Vaccination / Q000662:veterinary; D014765:Viral Vaccines; D014774:Virulence
D014765:Viral Vaccines