title: Abnormal responsiveness of rheumatoid B cells to Epstein-Barr virus infection in vitro.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology*; D004854:Herpesvirus 4, Human; D006801:Humans; D008213:Lymphocyte Activation; D008211:Lymphocyte Cooperation; D050378:T-Lymphocytes, Regulatory / Q000276:immunology