title: Retention of DR-specific memory in primed lymphocytes grown in PHA-conditioned media.
mesh_terms: D002478:Cells, Cultured; D003470:Culture Media; D003602:Cytotoxicity, Immunologic; D000939:Epitopes; D006680:HLA Antigens / Q000276:immunology*; D006650:Histocompatibility Testing; D006801:Humans; D007156:Immunologic Memory; D007959:Lymphocyte Culture Test, Mixed / Q000379:methods; D008214:Lymphocytes / Q000276:immunology*; D010835:Phytohemagglutinins / Q000494:pharmacology
chemical_list: D003470:Culture Media; D000939:Epitopes; D006680:HLA Antigens; D010835:Phytohemagglutinins