the production of interleukin 1 ( il 1 ) and interleukin 2 ( il 2 ) by macrophages and lymphocytes from three animal models commonly used for rheumatoid arthritis , viz . adjuvant-induced and type ii collagen-induced rat arthritis , and mrl/1 murine arthritis was studied .
C0003873
rheumatoid arthritis
C0003864
arthritis