title: Selective inhibition of plaque-forming cells by bursa-specific antisera.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000941:Antigens; D002060:Bursa of Fabricius / Q000166:cytology / Q000276:immunology*; D002645:Chickens; D003429:Cross Reactions; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D007106:Immune Sera; D008214:Lymphocytes / Q000276:immunology; D009928:Organ Specificity; D012756:Sheep; D013154:Spleen / Q000166:cytology / Q000276:immunology; D013950:Thymus Gland / Q000166:cytology / Q000276:immunology*
chemical_list: D000941:Antigens; D007106:Immune Sera