title: Light- and electron-microscopic findings of juvenile rheumatoid arthritis synovium: comparison with normal juvenile synovium.
mesh_terms: D000293:Adolescent; D001171:Arthritis, Juvenile / Q000473:pathology*; D001172:Arthritis, Rheumatoid / Q000473:pathology; D001808:Blood Vessels / Q000648:ultrastructure; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007501:Iron / Q000032:analysis; D008214:Lymphocytes / Q000166:cytology / Q000502:physiology; D008264:Macrophages / Q000166:cytology / Q000502:physiology; D008297:Male; D008854:Microscopy, Electron; D010950:Plasma Cells / Q000166:cytology / Q000502:physiology; D013583:Synovial Membrane / Q000098:blood supply / Q000166:cytology* / Q000473:pathology* / Q000648:ultrastructure
chemical_list: D007501:Iron