Lotito, Ana Paola N Nitric oxide-derived species in synovial fluid from patients with juvenile idiopathic arthritis. [electronic resource] - The Journal of rheumatology May 2004 - 992-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0315-162X Subjects--Topical Terms: AdolescentAdultArthritis, Juvenile--metabolismChildChild, PreschoolFemaleHumansLeukocytes, Mononuclear--pathologyMacrophage Activation--immunologyMaleNitric Oxide--metabolismPeroxidase--metabolismReactive Nitrogen Species--metabolismSuperoxides--metabolismSynovial Fluid--cytologyTyrosine--analogs & derivatives