title: Propagation of B lymphocytes in vitro.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000166:cytology* / Q000276:immunology; D002455:Cell Division; D002460:Cell Line; D002478:Cells, Cultured; D005434:Flow Cytometry; D008213:Lymphocyte Activation; D051379:Mice; D010641:Phenotype; D013601:T-Lymphocytes / Q000276:immunology