title: [Morphological activity estimation of rheumatoid arthritis: a comparative study of synovial fluid and synovial membrane].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000473:pathology* / Q000601:surgery; D001707:Biopsy, Needle; D005337:Fibrin / Q000032:analysis; D006801:Humans; D007958:Leukocyte Count; D007962:Leukocytes; D000074402:Synovectomy; D013582:Synovial Fluid / Q000032:analysis / Q000473:pathology*; D013583:Synovial Membrane / Q000032:analysis / Q000473:pathology
chemical_list: D005337:Fibrin
vernacular_title: Zur morphologischen Aktivitätsbeurteilung der Rheumatoid-Arthritis. Vergleichende Yntersuchung an Synovialflüssigkeiten und an Synovialmembranen