Assertion: lymph node's cell | /r/CapableOf | produce cxcl13 chemokine
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Source sentences:
text: In a number of chronic inflammatory conditions, cells producing CXCL13 chemokine and carrying such FDCs markers as VCAM-1 and CD21, have been observed at quite unexpected sites, including synovial tissue of patients with rheumatoid arthritis (RA), salivary glands of patients with Sjögren’s syndrome, and the skin of patients with pseudo B cells lymphoma.