title: Avian leucosis & Marek's disease in Australia.
mesh_terms: D000818:Animals; D001315:Australia; D001353:Avian Leukosis / Q000453:epidemiology*; D002645:Chickens; D010523:Peripheral Nervous System Diseases / Q000453:epidemiology; D011201:Poultry Diseases / Q000453:epidemiology*