title: B cell-specific immunoregulatory factors: development of bioassays for growth and differentiation-promoting activities.
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000187:drug effects / Q000276:immunology*; D001681:Biological Assay; D002454:Cell Differentiation / Q000187:drug effects; D002455:Cell Division / Q000187:drug effects; D006825:Hybridomas / Q000276:immunology; D008222:Lymphokines / Q000032:analysis* / Q000096:biosynthesis / Q000494:pharmacology; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D008222:Lymphokines