OP0021 Effects of tnf-alpha, il-1 beta and il-15 on the production/expression of opg and rankl by synovial fluid mononuclear cells and fibroblast-like synoviocytes isolated from patients with rheumatoid arthritis (ra)
OP0021 Effects of tnf-alpha, il-1 beta and il-15 on the production/expression of opg and rankl by synovial fluid mononuclear cells and fibroblast-like synoviocytes isolated from patients with rheumatoid arthritis (ra)