title: Cryopreserved lymphocytes: decreased response in immune assays of a population of sarcoma patients.
mesh_terms: D001793:Blood Preservation; D005615:Freezing; D006801:Humans; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology* / Q000528:radiation effects; D012516:Osteosarcoma / Q000276:immunology; D010835:Phytohemagglutinins / Q000494:pharmacology; D012509:Sarcoma / Q000276:immunology*
chemical_list: D010835:Phytohemagglutinins