title: Influence of bursectomy on cellular changes in the spleen of immunized chickens. II. A long-term study of the effects of bursectomy.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001428:Bacterial Vaccines; D002060:Bursa of Fabricius / Q000276:immunology / Q000502:physiology*; D002452:Cell Count; D002454:Cell Differentiation; D002455:Cell Division; D002645:Chickens; D006652:Histological Techniques; D007114:Immunization; D007279:Injections, Subcutaneous; D008214:Lymphocytes; D008221:Lymphoid Tissue; D009929:Organ Size; D010950:Plasma Cells; D012475:Salmonella; D013154:Spleen / Q000166:cytology* / Q000276:immunology; D013997:Time Factors
chemical_list: D001428:Bacterial Vaccines