in the gcs of both synovial tissues and lymph nodes in ra , early c components ( c1q , c4 , c3c , c3d ) , igm-rf , and c3b receptor ( c3br ) and c3d receptor ( c3dr ) were expressed as a lacy network by light microscopy , and were demonstrated on the surfaces of fdcs and lymphocytes , and in the intercellular spaces by electron microscopy .
C0282491
gcs
C0024204
lymph nodes