title: Virus-like particles in rheumatoid synovium.
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000382:microbiology* / Q000473:pathology; D002462:Cell Membrane / Q000382:microbiology; D002467:Cell Nucleus / Q000382:microbiology; D003593:Cytoplasm / Q000382:microbiology; D005347:Fibroblasts / Q000382:microbiology; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007181:Inclusion Bodies, Viral; D008264:Macrophages / Q000382:microbiology; D008459:Measles virus; D008854:Microscopy, Electron; D008875:Middle Aged; D013583:Synovial Membrane / Q000382:microbiology* / Q000473:pathology