Altered antigen binding by immunocompetent cells as a reflexion of immunological history.
D000818:Animals; D000937:Antigen-Antibody Reactions; D001665:Binding Sites; D001799:Blood Sedimentation; D004912:Erythrocytes / Q000276:immunology*; D007109:Immunity; D007111:Immunity, Cellular; D051379:Mice; D012756:Sheep; D013154:Spleen / Q000276:immunology