title: Thymus and other lymphoid structures in chickens with Rous sarcoma.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002060:Bursa of Fabricius / Q000276:immunology; D002645:Chickens / Q000276:immunology; D009362:Neoplasm Metastasis; D009929:Organ Size; D001357:Sarcoma, Avian / Q000276:immunology*; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology*