Lymphocytotoxins in leukaemia.
D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D007075:Immunoglobulin M; D007938:Leukemia / Q000276:immunology*; D014118:Toxins, Biological / Q000097:blood*
D007075:Immunoglobulin M; D014118:Toxins, Biological