The two signal model for b cell induction.
D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology*; D001666:Binding Sites, Antibody; D002462:Cell Membrane / Q000276:immunology; D000939:Epitopes; D006801:Humans; D007108:Immune Tolerance; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008213:Lymphocyte Activation; D051379:Mice; D008815:Mice, Inbred Strains; D008819:Mice, Nude; D008934:Mitogens / Q000494:pharmacology; D013601:T-Lymphocytes / Q000276:immunology
D000939:Epitopes; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D008934:Mitogens