Isolation of a cytopathogenic agent from acute Marek's disease.
D000208:Acute Disease; D000818:Animals; D001315:Australia; D001353:Avian Leukosis / Q000382:microbiology*; D002645:Chickens; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D007668:Kidney; D010523:Peripheral Nervous System Diseases / Q000382:microbiology / Q000662:veterinary; D011201:Poultry Diseases / Q000382:microbiology*