title: [Electron microscopic studies of the knee joint synovium in chronic polyarthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000473:pathology*; D001808:Blood Vessels / Q000473:pathology; D004847:Epithelial Cells; D005110:Extracellular Space; D005347:Fibroblasts; D006644:Histiocytes; D006801:Humans; D007719:Knee Joint; D008214:Lymphocytes; D008854:Microscopy, Electron; D010587:Phagocytosis; D010950:Plasma Cells; D013583:Synovial Membrane / Q000098:blood supply / Q000276:immunology / Q000473:pathology*
vernacular_title: Elektronmikroskopische Untesuchungen an der Kniegelenkssynovialis bei chronischer Polyarthritis.