title: A subclone of the CEM cell line produces human B cell growth factor activity.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology*; D001681:Biological Assay; D002999:Clone Cells / Q000276:immunology; D006133:Growth Substances / Q000032:analysis / Q000096:biosynthesis*; D006801:Humans; D007376:Interleukin-2 / Q000096:biosynthesis; D015847:Interleukin-4; D007945:Leukemia, Lymphoid / Q000276:immunology; D008213:Lymphocyte Activation; D008222:Lymphokines / Q000032:analysis / Q000096:biosynthesis*; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D006133:Growth Substances; D007376:Interleukin-2; D008222:Lymphokines; D015847:Interleukin-4