The influence of thymic and bursal lymphoid systems in the pathogenesis of avian encephalomyelitis.
D000818:Animals; D001921:Brain / Q000473:pathology; D002060:Bursa of Fabricius / Q000276:immunology*; D002645:Chickens; D004679:Encephalomyelitis / Q000276:immunology / Q000473:pathology / Q000662:veterinary*; D008221:Lymphoid Tissue / Q000276:immunology*; D008854:Microscopy, Electron; D011201:Poultry Diseases / Q000276:immunology*; D011830:Radiation Effects; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology*