title: Isolation of infective agents from cases of Marek's disease in poultry.
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000382:microbiology*; D001354:Avian Leukosis Virus / Q000254:growth & development; D002645:Chickens; D007668:Kidney; D010523:Peripheral Nervous System Diseases / Q000662:veterinary; D011201:Poultry Diseases / Q000382:microbiology*; D014776:Virus Cultivation