A  51 Cr microcytotoxicity test.
D000941:Antigens; D002021:Buffers; D002859:Chromium Isotopes; D046508:Culture Techniques; D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000276:immunology*; D008722:Methods; D014343:Trypan Blue
D000941:Antigens; D002021:Buffers; D002859:Chromium Isotopes; D014343:Trypan Blue