Some virological and serological observations on Marek's disease: a preliminary report.
D000818:Animals; D001353:Avian Leukosis / Q000276:immunology / Q000382:microbiology; D002645:Chickens; D046508:Culture Techniques; D003588:Cytopathogenic Effect, Viral; D004372:Ducks; D005455:Fluorescent Antibody Technique; D010523:Peripheral Nervous System Diseases; D011201:Poultry Diseases