title: Characterization of Cal-1 strain of acute Marek's disease agent.
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000382:microbiology*; D001354:Avian Leukosis Virus / Q000302:isolation & purification*; D002645:Chickens; D005260:Female; D007668:Kidney / Q000473:pathology; D008099:Liver / Q000473:pathology; D009206:Myocardium / Q000473:pathology; D009417:Nerve Tissue / Q000473:pathology; D010053:Ovary / Q000473:pathology; D011201:Poultry Diseases / Q000382:microbiology*