title: Inhibitory effect of rheumatoid sera on cell damage by lymphocytes.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D002460:Cell Line; D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D008099:Liver / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*