title: The role of the lymphocyte and its products in the propagation of joint disease.
mesh_terms: D000328:Adult; D000368:Aged; D000917:Antibody Formation; D001172:Arthritis, Rheumatoid / Q000276:immunology / Q000473:pathology / Q000628:therapy; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008212:Lymphocyte Depletion; D008214:Lymphocytes / Q000473:pathology*; D008264:Macrophages / Q000473:pathology; D008875:Middle Aged; D010950:Plasma Cells / Q000473:pathology; D012882:Skin Tests; D013583:Synovial Membrane / Q000473:pathology*