title: Antigen-initiated B lymphocyte differentiation. XVI. Primary and secondary adoptive responses involve two sequential stages, antigen nonspecific then antigen specific, in the generation of specific AFC.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D000921:Antibody-Producing Cells / Q000276:immunology*; D000941:Antigens; D001402:B-Lymphocytes / Q000166:cytology*; D002454:Cell Differentiation; D004306:Dose-Response Relationship, Immunologic; D000939:Epitopes; D005408:Flagellin / Q000276:immunology; D007112:Immunity, Maternally-Acquired; D007075:Immunoglobulin M; D008297:Male; D051379:Mice; D008808:Mice, Inbred CBA; D009592:Nitrohydroxyiodophenylacetate / Q000276:immunology; D013997:Time Factors
chemical_list: D000941:Antigens; D000939:Epitopes; D007075:Immunoglobulin M; D005408:Flagellin; D009592:Nitrohydroxyiodophenylacetate