title: Avian lymphoproliferative diseases and their virus associations.
mesh_terms: D000818:Animals; D001353:Avian Leukosis / Q000209:etiology; D001354:Avian Leukosis Virus / Q000648:ultrastructure; D002645:Chickens; D008381:Herpesvirus 2, Gallid / Q000648:ultrastructure; D008232:Lymphoproliferative Disorders / Q000145:classification / Q000662:veterinary*; D008380:Marek Disease / Q000209:etiology; D011200:Poultry; D011201:Poultry Diseases / Q000145:classification; D001356:Reticuloendotheliosis virus / Q000648:ultrastructure; D012190:Retroviridae / Q000648:ultrastructure; D014412:Tumor Virus Infections / Q000145:classification / Q000209:etiology / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D014422:Turkeys