title: Growth of Rous sarcomas in bursectomized chickens.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications*; D000818:Animals; D002003:Brucella abortus / Q000276:immunology; D002060:Bursa of Fabricius / Q000502:physiology*; D002645:Chickens; D007111:Immunity, Cellular; D007156:Immunologic Memory; D001357:Sarcoma, Avian / Q000276:immunology*