title: [Lymphokine-like substances in the synovial fluid of patients with chronic rheumatoid arthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000276:immunology*; D002908:Chronic Disease; D006801:Humans; D008222:Lymphokines / Q000502:physiology*; D013582:Synovial Fluid / Q000276:immunology*
chemical_list: D008222:Lymphokines