title: Structure of synovial membrane in rheumatoid arthritis.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000473:pathology*; D005260:Female; D006801:Humans; D008853:Microscopy; D008854:Microscopy, Electron; D008875:Middle Aged; D011247:Pregnancy; D013583:Synovial Membrane / Q000473:pathology*