title: Long-term cryopreservation of immunocompetent lymphocytes.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000921:Antibody-Producing Cells; D000937:Antigen-Antibody Reactions; D000951:Antigens, Neoplasm; D002470:Cell Survival; D003601:Cytotoxicity Tests, Immunologic; D005354:Fibrosarcoma / Q000276:immunology; D005615:Freezing; D006650:Histocompatibility Testing; D008214:Lymphocytes / Q000276:immunology*; D051379:Mice; D008810:Mice, Inbred C57BL; D011309:Preservation, Biological / Q000379:methods; D013997:Time Factors
chemical_list: D000951:Antigens, Neoplasm