title: The cellular basis of immune responsiveness.
mesh_terms: D000818:Animals; D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology; D000939:Epitopes; D006412:Hematopoietic Stem Cells / Q000276:immunology; D007109:Immunity; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy; D008211:Lymphocyte Cooperation; D008214:Lymphocytes / Q000276:immunology; D008221:Lymphoid Tissue / Q000276:immunology; D008264:Macrophages / Q000276:immunology; D051379:Mice; D011947:Receptors, Antigen, B-Cell / Q000378:metabolism; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000941:Antigens; D000939:Epitopes; D011947:Receptors, Antigen, B-Cell