title: Antigen-initiated B lymphocyte differentiation. XVIII. Pre-progenitor B cells that give primary adoptive responses are s-IgM+IgD-Ia+.
mesh_terms: D000818:Animals; D000888:Antibodies, Anti-Idiotypic; D000941:Antigens; D000961:Antilymphocyte Serum / Q000494:pharmacology; D001402:B-Lymphocytes / Q000166:cytology*; D002454:Cell Differentiation; D003165:Complement System Proteins; D000949:Histocompatibility Antigens Class II; D007106:Immune Sera / Q000494:pharmacology; D007116:Immunization, Passive; D007072:Immunoglobulin D; D007075:Immunoglobulin M; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D011817:Rabbits; D011947:Receptors, Antigen, B-Cell; D012756:Sheep
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000941:Antigens; D000961:Antilymphocyte Serum; D000949:Histocompatibility Antigens Class II; D007106:Immune Sera; D007072:Immunoglobulin D; D007075:Immunoglobulin M; D011947:Receptors, Antigen, B-Cell; D003165:Complement System Proteins