title: Regulation of thymic lymphopoiesis in vitro.
mesh_terms: D000818:Animals; D000941:Antigens; D001769:Blood; D002452:Cell Count; D002455:Cell Division; D002642:Chick Embryo; D003208:Concanavalin A / Q000494:pharmacology; D003470:Culture Media; D006410:Hematopoiesis; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D008808:Mice, Inbred CBA; D009924:Organ Culture Techniques; D010100:Oxygen; D013950:Thymus Gland / Q000196:embryology / Q000502:physiology*
chemical_list: D000941:Antigens; D003470:Culture Media; D003208:Concanavalin A; D010100:Oxygen