title: [Immune reaction in chickens with thymectomy or excision of the bursa of Fabricus].
mesh_terms: D000361:Agammaglobulinemia; D000818:Animals; D000917:Antibody Formation; D002060:Bursa of Fabricius / Q000502:physiology*; D002645:Chickens; D013154:Spleen / Q000276:immunology; D013934:Thymectomy; D013950:Thymus Gland / Q000502:physiology; D014379:Tuberculosis, Avian / Q000276:immunology